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https://github.com/uhub/awesome-cpp

A curated list of awesome C++ frameworks, libraries and software.
https://github.com/uhub/awesome-cpp

List: awesome-cpp

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A curated list of awesome C++ frameworks, libraries and software.

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# awesome-cpp



A curated list of awesome C++ frameworks, libraries and software.



* [ocornut/imgui](https://github.com/ocornut/imgui) - Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

* [ggerganov/llama.cpp](https://github.com/ggerganov/llama.cpp) - LLM inference in C/C++

* [grpc/grpc](https://github.com/grpc/grpc) - The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

* [nlohmann/json](https://github.com/nlohmann/json) - JSON for Modern C++

* [Light-City/CPlusPlusThings](https://github.com/Light-City/CPlusPlusThings) - C++那些事

* [BVLC/caffe](https://github.com/BVLC/caffe) - Caffe: a fast open framework for deep learning.

* [ClickHouse/ClickHouse](https://github.com/ClickHouse/ClickHouse) - ClickHouse® is a free analytics DBMS for big data

* [huihut/interview](https://github.com/huihut/interview) - 📚 C/C++ 技术面试基础知识总结，包括语言、程序库、数据结构、算法、系统、网络、链接装载库等知识及面试经验、招聘、内推等信息。This repository is a summary of the basic knowledge of recruiting job seekers and beginners in the direction of C/C++ technology, including language, program library, data structure, algorithm, system, network, link loading library, interview experience, recruitment, recommendation, etc.

* [carbon-language/carbon-lang](https://github.com/carbon-language/carbon-lang) - Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

* [TheAlgorithms/C-Plus-Plus](https://github.com/TheAlgorithms/C-Plus-Plus) - Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.

* [microsoft/calculator](https://github.com/microsoft/calculator) - Windows Calculator: A simple yet powerful calculator that ships with Windows

* [facebook/folly](https://github.com/facebook/folly) - An open-source C++ library developed and used at Facebook.

* [cmderdev/cmder](https://github.com/cmderdev/cmder) - Lovely console emulator package for Windows

* [dmlc/xgboost](https://github.com/dmlc/xgboost) - Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library,  for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

* [ossrs/srs](https://github.com/ossrs/srs) - SRS is a simple, high-efficiency, real-time video server supporting RTMP, WebRTC, HLS, HTTP-FLV, SRT, MPEG-DASH, and GB28181.

* [changkun/modern-cpp-tutorial](https://github.com/changkun/modern-cpp-tutorial) - 📚 Modern C++ Tutorial: C++11/14/17/20 On the Fly | https://changkun.de/modern-cpp/

* [google/flatbuffers](https://github.com/google/flatbuffers) - FlatBuffers: Memory Efficient Serialization Library

* [microsoft/winget-cli](https://github.com/microsoft/winget-cli) - WinGet is the Windows Package Manager. This project includes a CLI (Command Line Interface), PowerShell modules, and a COM (Component Object Model) API (Application Programming Interface).

* [gabime/spdlog](https://github.com/gabime/spdlog) - Fast C++ logging library.

* [cocos2d/cocos2d-x](https://github.com/cocos2d/cocos2d-x) - Cocos2d-x is a suite of open-source, cross-platform, game-development tools utilized by millions of developers across the globe. Its core has evolved to serve as the foundation for Cocos Creator 1.x & 2.x.

* [catchorg/Catch2](https://github.com/catchorg/Catch2) - A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

* [microsoft/CNTK](https://github.com/microsoft/CNTK) - Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit

* [FreeCAD/FreeCAD](https://github.com/FreeCAD/FreeCAD) - This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

* [Qv2ray/Qv2ray](https://github.com/Qv2ray/Qv2ray) - :star: Linux / Windows / macOS 跨平台 V2Ray 客户端 | 支持 VMess / VLESS / SSR / Trojan / Trojan-Go / NaiveProxy / HTTP / HTTPS / SOCKS5 | 使用 C++ / Qt 开发 | 可拓展插件式设计 :star:

* [google/libphonenumber](https://github.com/google/libphonenumber) - Google's common Java, C++ and JavaScript library for parsing, formatting, and validating international phone numbers.

* [apache/brpc](https://github.com/apache/brpc) - brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC".

* [rizinorg/cutter](https://github.com/rizinorg/cutter) - Free and Open Source Reverse Engineering Platform powered by rizin

* [pybind/pybind11](https://github.com/pybind/pybind11) - Seamless operability between C++11 and Python

* [qinguoyi/TinyWebServer](https://github.com/qinguoyi/TinyWebServer) - :fire: Linux下C++轻量级WebServer服务器

* [USTC-Resource/USTC-Course](https://github.com/USTC-Resource/USTC-Course) - :heart:中国科学技术大学课程资源

* [chenshuo/muduo](https://github.com/chenshuo/muduo) - Event-driven network library for multi-threaded Linux server in C++11

* [CoatiSoftware/Sourcetrail](https://github.com/CoatiSoftware/Sourcetrail) - Sourcetrail - free and open-source interactive source explorer

* [Tencent/rapidjson](https://github.com/Tencent/rapidjson) - A fast JSON parser/generator for C++ with both SAX/DOM style API

* [exaloop/codon](https://github.com/exaloop/codon) - A high-performance, zero-overhead, extensible Python compiler using LLVM

* [abseil/abseil-cpp](https://github.com/abseil/abseil-cpp) - Abseil Common Libraries (C++)

* [OpenGenus/cosmos](https://github.com/OpenGenus/cosmos) - World's largest Contributor driven code dataset | Used in Quark Search Engine, @OpenGenus IQ, OpenGenus Visual Project

* [ceph/ceph](https://github.com/ceph/ceph) - Ceph is a distributed object, block, and file storage platform

* [OpenRCT2/OpenRCT2](https://github.com/OpenRCT2/OpenRCT2) - An open source re-implementation of RollerCoaster Tycoon 2 🎢

* [davisking/dlib](https://github.com/davisking/dlib) - A toolkit for making real world machine learning and data analysis applications in C++

* [spotify/annoy](https://github.com/spotify/annoy) - Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

* [sogou/workflow](https://github.com/sogou/workflow) - C++ Parallel Computing and Asynchronous Networking Framework

* [ZLMediaKit/ZLMediaKit](https://github.com/ZLMediaKit/ZLMediaKit) - WebRTC/RTSP/RTMP/HTTP/HLS/HTTP-FLV/WebSocket-FLV/HTTP-TS/HTTP-fMP4/WebSocket-TS/WebSocket-fMP4/GB28181/SRT server and client framework based on C++11

* [yhirose/cpp-httplib](https://github.com/yhirose/cpp-httplib) - A C++ header-only HTTP/HTTPS server and client library

* [DayBreak-u/chineseocr_lite](https://github.com/DayBreak-u/chineseocr_lite) - 超轻量级中文ocr，支持竖排文字识别, 支持ncnn、mnn、tnn推理 ( dbnet(1.8M) + crnn(2.5M) + anglenet(378KB)) 总模型仅4.7M

* [capnproto/capnproto](https://github.com/capnproto/capnproto) - Cap'n Proto serialization/RPC system - core tools and C++ library

* [drogonframework/drogon](https://github.com/drogonframework/drogon) - Drogon: A C++14/17/20 based HTTP web application framework running on Linux/macOS/Unix/Windows

* [Alinshans/MyTinySTL](https://github.com/Alinshans/MyTinySTL) - Achieve a tiny STL in C++11

* [carla-simulator/carla](https://github.com/carla-simulator/carla) - Open-source simulator for autonomous driving research.

* [hrydgard/ppsspp](https://github.com/hrydgard/ppsspp) - A PSP emulator for Android, Windows, Mac and Linux, written in C++. Want to contribute? Join us on Discord at https://discord.gg/5NJB6dD or just send pull requests / issues. For discussion use the forums at forums.ppsspp.org.

* [apache/thrift](https://github.com/apache/thrift) - Apache Thrift

* [xournalpp/xournalpp](https://github.com/xournalpp/xournalpp) - Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from devices such as Wacom Tablets.

* [symless/synergy-core](https://github.com/symless/synergy-core) - Open source core of Synergy, the cross-platform keyboard and mouse sharing tool (Windows, macOS, Linux)

* [openframeworks/openFrameworks](https://github.com/openframeworks/openFrameworks) - openFrameworks is a community-developed cross platform toolkit for creative coding in C++.

* [microsoft/STL](https://github.com/microsoft/STL) - MSVC's implementation of the C++ Standard Library.

* [CleverRaven/Cataclysm-DDA](https://github.com/CleverRaven/Cataclysm-DDA) - Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.

* [skypjack/entt](https://github.com/skypjack/entt) - Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

* [gzc/CLRS](https://github.com/gzc/CLRS) - :notebook:Solutions to Introduction to Algorithms

* [zeromq/libzmq](https://github.com/zeromq/libzmq) - ZeroMQ core engine in C++, implements ZMTP/3.1

* [opencv/opencv_contrib](https://github.com/opencv/opencv_contrib) - Repository for OpenCV's extra modules

* [wuye9036/CppTemplateTutorial](https://github.com/wuye9036/CppTemplateTutorial) - 中文的C++ Template的教学指南。与知名书籍C++ Templates不同，该系列教程将C++ Templates作为一门图灵完备的语言来讲授，以求帮助读者对Meta-Programming融会贯通。(正在施工中)

* [TrinityCore/TrinityCore](https://github.com/TrinityCore/TrinityCore) - TrinityCore Open Source MMO Framework (master = 10.2.5.53584, 3.3.5 = 3.3.5a.12340, wotlk_classic = 3.4.3.52237)

* [cameron314/concurrentqueue](https://github.com/cameron314/concurrentqueue) - A fast multi-producer, multi-consumer lock-free concurrent queue for C++11

* [google/re2](https://github.com/google/re2) - RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.

* [Maximus5/ConEmu](https://github.com/Maximus5/ConEmu) - Customizable Windows terminal with tabs, splits, quake-style, hotkeys and more

* [facebook/proxygen](https://github.com/facebook/proxygen) - A collection of C++ HTTP libraries including an easy to use HTTP server.

* [lltcggie/waifu2x-caffe](https://github.com/lltcggie/waifu2x-caffe) - waifu2xのCaffe版

* [Mooophy/Cpp-Primer](https://github.com/Mooophy/Cpp-Primer) - C++ Primer 5 answers

* [BYVoid/OpenCC](https://github.com/BYVoid/OpenCC) - Conversion between Traditional and Simplified Chinese

* [AGWA/git-crypt](https://github.com/AGWA/git-crypt) - Transparent file encryption in git

* [microsoft/cpprestsdk](https://github.com/microsoft/cpprestsdk) - The C++ REST SDK is a Microsoft project for cloud-based client-server communication in native code using a modern asynchronous C++ API design. This project aims to help C++ developers connect to and interact with services.

* [open-source-parsers/jsoncpp](https://github.com/open-source-parsers/jsoncpp) - A C++ library for interacting with JSON.

* [hluk/CopyQ](https://github.com/hluk/CopyQ) - Clipboard manager with advanced features

* [ipkn/crow](https://github.com/ipkn/crow) - Crow is very fast and easy to use C++ micro web framework (inspired by Python Flask)

* [oatpp/oatpp](https://github.com/oatpp/oatpp) - 🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.

* [applenob/Cpp_Primer_Practice](https://github.com/applenob/Cpp_Primer_Practice) - 搞定C++:punch:。C++ Primer 中文版第5版学习仓库，包括笔记和课后练习答案。

* [progschj/ThreadPool](https://github.com/progschj/ThreadPool) - A simple C++11 Thread Pool implementation

* [linyacool/WebServer](https://github.com/linyacool/WebServer) - A C++ High Performance Web Server

* [idea4good/GuiLite](https://github.com/idea4good/GuiLite) - ✔️The smallest header-only GUI library(4 KLOC) for all platforms

* [rapidsai/cudf](https://github.com/rapidsai/cudf) - cuDF - GPU DataFrame Library

* [cartographer-project/cartographer](https://github.com/cartographer-project/cartographer) - Cartographer is a system that provides real-time simultaneous localization and mapping (SLAM) in 2D and 3D across multiple platforms and sensor configurations.

* [project-chip/connectedhomeip](https://github.com/project-chip/connectedhomeip) - Matter (formerly Project CHIP) creates more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance.

* [brndnmtthws/conky](https://github.com/brndnmtthws/conky) - Light-weight system monitor for X, Wayland, and other things, too

* [google/glog](https://github.com/google/glog) - C++ implementation of the Google logging module

* [zaphoyd/websocketpp](https://github.com/zaphoyd/websocketpp) - C++ websocket client/server library

* [360Controller/360Controller](https://github.com/360Controller/360Controller) - TattieBogle Xbox 360 Driver (with improvements)

* [bblanchon/ArduinoJson](https://github.com/bblanchon/ArduinoJson) - 📟 JSON library for Arduino and embedded C++. Simple and efficient.

* [Stellarium/stellarium](https://github.com/Stellarium/stellarium) - Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.

* [colmap/colmap](https://github.com/colmap/colmap) - COLMAP - Structure-from-Motion and Multi-View Stereo

* [filecxx/FileCentipede](https://github.com/filecxx/FileCentipede) - Cross-platform internet upload/download manager for HTTP(S), FTP(S), SSH, magnet-link, BitTorrent, m3u8, ed2k, and online videos.  WebDAV client, FTP client, SSH client.

* [cp-algorithms/cp-algorithms](https://github.com/cp-algorithms/cp-algorithms) - Algorithm and data structure articles for https://cp-algorithms.com (based on http://e-maxx.ru)

* [libcpr/cpr](https://github.com/libcpr/cpr) - C++ Requests: Curl for People, a spiritual port of Python Requests.

* [cemu-project/Cemu](https://github.com/cemu-project/Cemu) - Cemu - Wii U emulator

* [TonyChen56/WeChatRobot](https://github.com/TonyChen56/WeChatRobot) - 微信HOOK、微信机器人   wxhook，数据库解密 微信公众号采集 微信公众号爬虫，企业微信HOOK

* [Project-OSRM/osrm-backend](https://github.com/Project-OSRM/osrm-backend) - Open Source Routing Machine - C++ backend

* [juce-framework/JUCE](https://github.com/juce-framework/JUCE) - JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, LV2 and AAX audio plug-ins.

* [ArthurSonzogni/FTXUI](https://github.com/ArthurSonzogni/FTXUI) - :computer: C++ Functional Terminal User Interface. :heart:

* [tiny-dnn/tiny-dnn](https://github.com/tiny-dnn/tiny-dnn) - header only, dependency-free deep learning framework in C++14

* [mandliya/algorithms_and_data_structures](https://github.com/mandliya/algorithms_and_data_structures) - 180+ Algorithm & Data Structure Problems using C++

* [NVIDIA/TensorRT-LLM](https://github.com/NVIDIA/TensorRT-LLM) - TensorRT-LLM provides users with an easy-to-use Python API to define Large Language Models (LLMs) and build TensorRT engines that contain state-of-the-art optimizations to perform inference efficiently on NVIDIA GPUs. TensorRT-LLM also contains components to create Python and C++ runtimes that execute those TensorRT engines.

* [wxWidgets/wxWidgets](https://github.com/wxWidgets/wxWidgets) - Cross-Platform C++ GUI Library

* [focus-creative-games/hybridclr](https://github.com/focus-creative-games/hybridclr) - HybridCLR是一个特性完整、零成本、高性能、低内存的Unity全平台原生c#热更方案。 HybridCLR is a fully featured, zero-cost, high-performance, low-memory solution for Unity's all-platform native c# hotupdate.

* [doctest/doctest](https://github.com/doctest/doctest) - The fastest feature-rich C++11/14/17/20/23 single-header testing framework

* [swig/swig](https://github.com/swig/swig) - SWIG is a software development tool that connects programs written in C and C++ with a variety of high-level programming languages.

* [wisdompeak/LeetCode](https://github.com/wisdompeak/LeetCode) - This repository contains the solutions and explanations to the algorithm problems on LeetCode. Only medium or above are included. All are written in C++/Python and implemented by myself. The problems attempted multiple times are labelled with hyperlinks.

* [danmar/cppcheck](https://github.com/danmar/cppcheck) - static analysis of C/C++ code

* [cinder/Cinder](https://github.com/cinder/Cinder) - Cinder is a community-developed, free and open source library for professional-quality creative coding in C++.

* [zhedahht/CodingInterviewChinese2](https://github.com/zhedahht/CodingInterviewChinese2) - 《剑指Offer：名企面试官精讲典型编程面试题》第二版源代码

* [asmuth/clip](https://github.com/asmuth/clip) - Create charts from the command line

* [xtaci/algorithms](https://github.com/xtaci/algorithms) - Algorithms & Data structures in C++.

* [flashlight/flashlight](https://github.com/flashlight/flashlight) - A C++ standalone library for machine learning

* [cocos/cocos-engine](https://github.com/cocos/cocos-engine) - Cocos simplifies game creation and distribution with Cocos Creator, a free, open-source, cross-platform game engine. Empowering millions of developers to create high-performance, engaging 2D/3D games and instant web entertainment.

* [forhappy/Cplusplus-Concurrency-In-Practice](https://github.com/forhappy/Cplusplus-Concurrency-In-Practice) - A Detailed Cplusplus Concurrency Tutorial 《C++ 并发编程指南》

* [jrouwe/JoltPhysics](https://github.com/jrouwe/JoltPhysics) - A multi core friendly rigid body physics and collision detection library, written in C++, suitable for games and VR applications.

* [hsutter/cppfront](https://github.com/hsutter/cppfront) - A personal experimental C++ Syntax 2 -> Syntax 1 compiler

* [cvxpy/cvxpy](https://github.com/cvxpy/cvxpy) - A Python-embedded modeling language for convex optimization problems.

* [arvidn/libtorrent](https://github.com/arvidn/libtorrent) - an efficient feature complete C++ bittorrent implementation

* [google/gemma.cpp](https://github.com/google/gemma.cpp) - lightweight, standalone C++ inference engine for Google's Gemma models.

* [emcrisostomo/fswatch](https://github.com/emcrisostomo/fswatch) - A cross-platform file change monitor with multiple backends: Apple OS X File System Events, *BSD kqueue, Solaris/Illumos File Events Notification, Linux inotify, Microsoft Windows and a stat()-based backend.

* [NVIDIA/thrust](https://github.com/NVIDIA/thrust) - [ARCHIVED] The C++ parallel algorithms library. See https://github.com/NVIDIA/cccl

* [cuberite/cuberite](https://github.com/cuberite/cuberite) - A lightweight, fast and extensible game server for Minecraft

* [leethomason/tinyxml2](https://github.com/leethomason/tinyxml2) - TinyXML2 is a simple, small, efficient, C++ XML parser that can be easily integrated into other programs.

* [gatieme/CodingInterviews](https://github.com/gatieme/CodingInterviews) - 剑指Offer——名企面试官精讲典型编程题

* [gibsjose/cpp-cheat-sheet](https://github.com/gibsjose/cpp-cheat-sheet) - C++ Syntax, Data Structures, and Algorithms Cheat Sheet

* [mlpack/mlpack](https://github.com/mlpack/mlpack) - mlpack: a fast, header-only C++ machine learning library

* [lballabio/QuantLib](https://github.com/lballabio/QuantLib) - The QuantLib C++ library

* [jbeder/yaml-cpp](https://github.com/jbeder/yaml-cpp) - A YAML parser and emitter in C++

* [amhndu/SimpleNES](https://github.com/amhndu/SimpleNES) - An NES emulator in C++

* [mosra/magnum](https://github.com/mosra/magnum) - Lightweight and modular C++11 graphics middleware for games and data visualization

* [chriskohlhoff/asio](https://github.com/chriskohlhoff/asio) - Asio C++ Library

* [yuesong-feng/30dayMakeCppServer](https://github.com/yuesong-feng/30dayMakeCppServer) - 30天自制C++服务器，包含教程和源代码

* [yedf2/handy](https://github.com/yedf2/handy) - 🔥简洁易用的C++11网络库 / 支持单机千万并发连接 / a simple C++11 network server framework

* [nghttp2/nghttp2](https://github.com/nghttp2/nghttp2) - nghttp2 - HTTP/2 C Library and tools

* [weidai11/cryptopp](https://github.com/weidai11/cryptopp) - free C++ class library of cryptographic schemes

* [CGAL/cgal](https://github.com/CGAL/cgal) - The public CGAL repository, see the README below

* [kamyu104/LeetCode-Solutions](https://github.com/kamyu104/LeetCode-Solutions) - 🏋️ Python / Modern C++ Solutions of All 3072 LeetCode Problems (Weekly Update)

* [XRPLF/rippled](https://github.com/XRPLF/rippled) - Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++

* [patriciogonzalezvivo/glslViewer](https://github.com/patriciogonzalezvivo/glslViewer) - Console-based GLSL Sandbox for 2D/3D shaders

* [arrayfire/arrayfire](https://github.com/arrayfire/arrayfire) - ArrayFire: a general purpose GPU library.

* [libigl/libigl](https://github.com/libigl/libigl) - Simple MPL-2.0-licensed C++ geometry processing library.

* [gameplay3d/gameplay](https://github.com/gameplay3d/gameplay) - Open-source, cross-platform, C++ game engine for creating 2D/3D games.

* [sass/libsass](https://github.com/sass/libsass) - A C/C++ implementation of a Sass compiler

* [NVIDIA/cutlass](https://github.com/NVIDIA/cutlass) - CUDA Templates for Linear Algebra Subroutines

* [Neargye/magic_enum](https://github.com/Neargye/magic_enum) - Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code

* [Slackadays/Clipboard](https://github.com/Slackadays/Clipboard) - 😎🏖️🐬 Your new, 𝙧𝙞𝙙𝙤𝙣𝙠𝙪𝙡𝙞𝙘𝙞𝙤𝙪𝙨𝙡𝙮 smart clipboard manager

* [The-Powder-Toy/The-Powder-Toy](https://github.com/The-Powder-Toy/The-Powder-Toy) - Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

* [supertuxkart/stk-code](https://github.com/supertuxkart/stk-code) - The code base of supertuxkart

* [panda3d/panda3d](https://github.com/panda3d/panda3d) - Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

* [CodePanda66/CSPostgraduate-408](https://github.com/CodePanda66/CSPostgraduate-408) - 💯  CSPostgraduate 计算机考研 408 专业课资料及真题资源

* [lava/matplotlib-cpp](https://github.com/lava/matplotlib-cpp) - Extremely simple yet powerful header-only C++ plotting library built on the popular matplotlib

* [anhkgg/SuperWeChatPC](https://github.com/anhkgg/SuperWeChatPC) - 超级微信电脑客户端，支持多开、防消息撤销、语音消息备份...开放WeChatSDK

* [boostorg/beast](https://github.com/boostorg/beast) - HTTP and WebSocket built on Boost.Asio in C++11

* [0voice/cpp_new_features](https://github.com/0voice/cpp_new_features) - 2021年最新整理， C++ 学习资料，含C++ 11 / 14 / 17 / 20 / 23 新特性、入门教程、推荐书籍、优质文章、学习笔记、教学视频等

* [ericniebler/range-v3](https://github.com/ericniebler/range-v3) - Range library for C++14/17/20, basis for C++20's std::ranges

* [google/orbit](https://github.com/google/orbit) - C/C++ Performance Profiler

* [ethereum/aleth](https://github.com/ethereum/aleth) - Aleth – Ethereum C++ client, tools and libraries

* [clangen/musikcube](https://github.com/clangen/musikcube) - a cross-platform, terminal-based music player, audio engine, metadata indexer, and server in c++

* [LibreCAD/LibreCAD](https://github.com/LibreCAD/LibreCAD) - LibreCAD is a cross-platform 2D CAD program written in C++17 using the Qt framework. It can read DXF and DWG files and can write DXF, PDF and SVG files. The user interface is highly customizable, and has dozens of translations.

* [USCiLab/cereal](https://github.com/USCiLab/cereal) - A C++11 library for serialization

* [jarro2783/cxxopts](https://github.com/jarro2783/cxxopts) - Lightweight C++ command line option parser

* [nmslib/hnswlib](https://github.com/nmslib/hnswlib) - Header-only C++/python library for fast approximate nearest neighbors

* [JakubVojvoda/design-patterns-cpp](https://github.com/JakubVojvoda/design-patterns-cpp) - C++ Design Patterns

* [ketoo/NoahGameFrame](https://github.com/ketoo/NoahGameFrame) - A fast, scalable, distributed game server engine/framework for C++, include the actor library, network library, can be used as a  real time multiplayer game engine ( MMO RPG/MOBA ), which support C#/Lua script/ Unity3d, Cocos2dx and plan to support Unreal.

* [ThePhD/sol2](https://github.com/ThePhD/sol2) - Sol3 (sol2 v3.0) - a C++ <-> Lua API wrapper with advanced features and top notch performance - is here, and it's great! Documentation:

* [rapidsai/cuml](https://github.com/rapidsai/cuml) - cuML - RAPIDS Machine Learning Library

* [alandefreitas/matplotplusplus](https://github.com/alandefreitas/matplotplusplus) - Matplot++: A C++ Graphics Library for Data Visualization 📊🗾

* [0voice/introduce_c-cpp_manual](https://github.com/0voice/introduce_c-cpp_manual) - 一个收集C/C++新手学习的入门项目，整理收纳开发者开源的小项目、工具、框架、游戏等，视频，书籍，面试题/算法题，技术文章。

* [jrowberg/i2cdevlib](https://github.com/jrowberg/i2cdevlib) - I2C device library collection for AVR/Arduino or other C++-based MCUs

* [idealvin/coost](https://github.com/idealvin/coost) - A tiny boost library in C++11.

* [zeux/pugixml](https://github.com/zeux/pugixml) - Light-weight, simple and fast XML parser for C++ with XPath support

* [baidu/braft](https://github.com/baidu/braft) - An industrial-grade C++ implementation of RAFT consensus algorithm based on brpc,  widely used inside Baidu to build highly-available distributed systems.

* [include-what-you-use/include-what-you-use](https://github.com/include-what-you-use/include-what-you-use) - A tool for use with clang to analyze #includes in C and C++ source files

* [ZachL1/Bilibili-plus](https://github.com/ZachL1/Bilibili-plus) - 课程视频、PPT和源代码：侯捷C++系列；台大郭彦甫MATLAB

* [oclint/oclint](https://github.com/oclint/oclint) - A static source code analysis tool to improve quality and reduce defects for C, C++ and Objective-C

* [OGRECave/ogre](https://github.com/OGRECave/ogre) - scene-oriented, flexible 3D engine (C++, Python, C#, Java)

* [huaxz1986/cplusplus-_Implementation_Of_Introduction_to_Algorithms](https://github.com/huaxz1986/cplusplus-_Implementation_Of_Introduction_to_Algorithms) - 《算法导论》第三版中算法的C++实现

* [bozbez/win-capture-audio](https://github.com/bozbez/win-capture-audio) - An OBS plugin that allows capture of independant application audio streams on Windows, in a similar fashion to OBS's game capture and Discord's application streaming.

* [abumq/easyloggingpp](https://github.com/abumq/easyloggingpp) - C++ logging library. It is extremely powerful, extendable, light-weight, fast performing, thread and type safe and consists of many built-in features. It provides ability to write logs in your own customized format. It also provide support for logging your classes, third-party libraries, STL and third-party containers etc.

* [clementine-player/Clementine](https://github.com/clementine-player/Clementine) - :tangerine: Clementine Music Player

* [MaskRay/ccls](https://github.com/MaskRay/ccls) - C/C++/ObjC language server supporting cross references, hierarchies, completion and semantic highlighting

* [google/oboe](https://github.com/google/oboe) - Oboe is a C++ library that makes it easy to build high-performance audio apps on Android.

* [sylar-yin/sylar](https://github.com/sylar-yin/sylar) - C++高性能分布式服务器框架,webserver,websocket server,自定义tcp_server（包含日志模块，配置模块，线程模块，协程模块，协程调度模块，io协程调度模块，hook模块，socket模块，bytearray序列化，http模块，TcpServer模块，Websocket模块，Https模块等, Smtp邮件模块, MySQL, SQLite3, ORM,Redis,Zookeeper)

* [bombela/backward-cpp](https://github.com/bombela/backward-cpp) - A beautiful stack trace pretty printer for C++

* [ceres-solver/ceres-solver](https://github.com/ceres-solver/ceres-solver) - A large scale non-linear optimization library

* [nuttyartist/notes](https://github.com/nuttyartist/notes) - Fast and beautiful note-taking app written in C++. Write down your thoughts.

* [harfbuzz/harfbuzz](https://github.com/harfbuzz/harfbuzz) - HarfBuzz text shaping engine

* [Qihoo360/evpp](https://github.com/Qihoo360/evpp) - A modern C++ network library for developing high performance network services in TCP/UDP/HTTP protocols.

* [amzeratul/halley](https://github.com/amzeratul/halley) - A lightweight game engine written in modern C++

* [google/fully-homomorphic-encryption](https://github.com/google/fully-homomorphic-encryption) - An FHE compiler for C++

* [pezy/LeetCode](https://github.com/pezy/LeetCode) - :pencil2: LeetCode solutions in C++ 11 and Python3

* [cameron314/readerwriterqueue](https://github.com/cameron314/readerwriterqueue) - A fast single-producer, single-consumer lock-free queue for C++

* [DefTruth/lite.ai.toolkit](https://github.com/DefTruth/lite.ai.toolkit) - 🛠 A lite C++ toolkit of awesome AI models with ONNXRuntime, NCNN, MNN and TNN. YOLOv5, YOLOX, YOLOP, YOLOv6, YOLOR, MODNet, YOLOX, YOLOv7, YOLOv8.  MNN, NCNN, TNN, ONNXRuntime.

* [ROCm/HIP](https://github.com/ROCm/HIP) - HIP: C++ Heterogeneous-Compute Interface for Portability

* [google/zopfli](https://github.com/google/zopfli) - Zopfli Compression Algorithm is a compression library programmed in C to perform very good, but slow, deflate or zlib compression.

* [google/robotstxt](https://github.com/google/robotstxt) - The repository contains Google's robots.txt parser and matcher as a C++ library (compliant to C++11).

* [nem0/LumixEngine](https://github.com/nem0/LumixEngine) - 3D C++ Game Engine - yet another open source game engine

* [dpilger26/NumCpp](https://github.com/dpilger26/NumCpp) - C++ implementation of the Python Numpy library

* [Tencent/phxpaxos](https://github.com/Tencent/phxpaxos) - The Paxos library implemented in C++ that has been used in the WeChat production environment.

* [root-project/cling](https://github.com/root-project/cling) - The cling C++ interpreter

* [NVlabs/tiny-cuda-nn](https://github.com/NVlabs/tiny-cuda-nn) - Lightning fast C++/CUDA neural network framework

* [liuchuo/PAT](https://github.com/liuchuo/PAT) - 🍭 浙江大学PAT题解(C/C++/Java/Python) - 努力成为萌萌的程序媛～

* [pezy/CppPrimer](https://github.com/pezy/CppPrimer) - :books: Solutions for C++ Primer 5th exercises.

* [ctubio/Krypto-trading-bot](https://github.com/ctubio/Krypto-trading-bot) - Self-hosted crypto trading bot (automated high frequency market making) written in C++

* [danielkrupinski/Osiris](https://github.com/danielkrupinski/Osiris) - Free and open-source game hack for Counter-Strike 2, written in modern C++. For Windows and Linux.

* [giuspen/cherrytree](https://github.com/giuspen/cherrytree) - cherrytree

* [lewissbaker/cppcoro](https://github.com/lewissbaker/cppcoro) - A library of C++ coroutine abstractions for the coroutines TS

* [xtensor-stack/xtensor](https://github.com/xtensor-stack/xtensor) - C++ tensors with broadcasting and lazy computing

* [CloudCompare/CloudCompare](https://github.com/CloudCompare/CloudCompare) - CloudCompare main repository

* [parallel101/course](https://github.com/parallel101/course) - 高性能并行编程与优化 - 课件

* [AtomicGameEngine/AtomicGameEngine](https://github.com/AtomicGameEngine/AtomicGameEngine) - The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript

* [hanickadot/compile-time-regular-expressions](https://github.com/hanickadot/compile-time-regular-expressions) - Compile Time Regular Expression in C++

* [tomlooman/ActionRoguelike](https://github.com/tomlooman/ActionRoguelike) - Third-person Action Roguelike made in Unreal Engine C++. Project for Unreal Engine C++ Course & Stanford University

* [yyzybb537/libgo](https://github.com/yyzybb537/libgo) - Go-style concurrency in C++11

* [ckb-next/ckb-next](https://github.com/ckb-next/ckb-next) - RGB Driver for Linux

* [k4zmu2a/SpaceCadetPinball](https://github.com/k4zmu2a/SpaceCadetPinball) - Decompilation of 3D Pinball for Windows – Space Cadet

* [actor-framework/actor-framework](https://github.com/actor-framework/actor-framework) - An Open Source Implementation of the Actor Model in C++

* [pistacheio/pistache](https://github.com/pistacheio/pistache) - A high-performance REST toolkit written in C++

* [markparticle/WebServer](https://github.com/markparticle/WebServer) - C++  Linux WebServer服务器

* [inotify-tools/inotify-tools](https://github.com/inotify-tools/inotify-tools) -   inotify-tools is a C library and a set of command-line programs providing a simple interface to inotify.

* [llvm-mirror/clang](https://github.com/llvm-mirror/clang) - Mirror kept for legacy. Moved to https://github.com/llvm/llvm-project

* [HowardHinnant/date](https://github.com/HowardHinnant/date) - A date and time library based on the C++11/14/17  header

* [facebookincubator/velox](https://github.com/facebookincubator/velox) - A C++ vectorized database acceleration library aimed to optimizing query engines and data processing systems.

* [AnkerLeng/Cpp-0-1-Resource](https://github.com/AnkerLeng/Cpp-0-1-Resource) - C++ 匠心之作 从0到1入门资料

* [CLIUtils/CLI11](https://github.com/CLIUtils/CLI11) - CLI11 is a command line parser for C++11 and beyond that provides a rich feature set with a simple and intuitive interface.

* [cztomczak/cefpython](https://github.com/cztomczak/cefpython) - Python bindings for the Chromium Embedded Framework (CEF)

* [facebookarchive/conceal](https://github.com/facebookarchive/conceal) - Conceal provides easy Android APIs for performing fast encryption and authentication of data.

* [ReactiveX/RxCpp](https://github.com/ReactiveX/RxCpp) - Reactive Extensions for C++

* [rttrorg/rttr](https://github.com/rttrorg/rttr) - C++ Reflection Library

* [google/cdc-file-transfer](https://github.com/google/cdc-file-transfer) - Tools for synching and streaming files from Windows to Linux

* [loveBabbar/CodeHelp-DSA-Busted-Series](https://github.com/loveBabbar/CodeHelp-DSA-Busted-Series) - This repo is creating providing students easy access to all the programs taught under Codehelp's DSA Busted Series.

* [jupyter-xeus/xeus-cling](https://github.com/jupyter-xeus/xeus-cling) - Jupyter kernel for the C++ programming language

* [ztxz16/fastllm](https://github.com/ztxz16/fastllm) - 纯c++的全平台llm加速库，支持python调用，chatglm-6B级模型单卡可达10000+token / s，支持glm, llama, moss基座，手机端流畅运行

* [chromiumembedded/cef](https://github.com/chromiumembedded/cef) - Chromium Embedded Framework (CEF). A simple framework for embedding Chromium-based browsers in other applications.

* [KhronosGroup/Vulkan-Hpp](https://github.com/KhronosGroup/Vulkan-Hpp) - Open-Source Vulkan C++ API

* [ChaiScript/ChaiScript](https://github.com/ChaiScript/ChaiScript) - Embedded Scripting Language Designed for C++

* [mortennobel/cpp-cheatsheet](https://github.com/mortennobel/cpp-cheatsheet) - Modern C++ Cheatsheet

* [microsoft/DirectXShaderCompiler](https://github.com/microsoft/DirectXShaderCompiler) - This repo hosts the source for the DirectX Shader Compiler which is based on LLVM/Clang.

* [chrisant996/clink](https://github.com/chrisant996/clink) - Bash's powerful command line editing in cmd.exe

* [sharkdp/dbg-macro](https://github.com/sharkdp/dbg-macro) - A dbg(…) macro for C++

* [gflags/gflags](https://github.com/gflags/gflags) - The gflags package contains a C++ library that implements commandline flags processing. It includes built-in support for standard types such as string and the ability to define flags in the source file in which they are used. Online documentation available at:

* [mbasso/asm-dom](https://github.com/mbasso/asm-dom) - A minimal WebAssembly virtual DOM to build C++ SPA (Single page applications)

* [p-ranav/indicators](https://github.com/p-ranav/indicators) - Activity Indicators for Modern C++

* [ggerganov/imtui](https://github.com/ggerganov/imtui) - ImTui: Immediate Mode Text-based User Interface C++ Library

* [xelatihy/yocto-gl](https://github.com/xelatihy/yocto-gl) - Yocto/GL: Tiny C++ Libraries for Data-Driven Physically-based Graphics

* [MasteringOpenCV/code](https://github.com/MasteringOpenCV/code) - Code for the book "Mastering OpenCV with Practical Computer Vision Projects" by Packt Publishing 2012.

* [liuyubobobo/Play-Leetcode](https://github.com/liuyubobobo/Play-Leetcode) - My Solutions to Leetcode problems. All solutions support C++ language, some support Java and Python. Multiple solutions will be given by most problems. Enjoy:) 我的Leetcode解答。所有的问题都支持C++语言，一部分问题支持Java语言。近乎所有问题都会提供多个算法解决。大家加油！：）

* [PetoiCamp/OpenCat](https://github.com/PetoiCamp/OpenCat) - An open source quadruped robot pet framework for developing Boston Dynamics-style four-legged robots that are perfect for STEM, coding & robotics education, IoT robotics applications, AI-enhanced robotics application services, research, and DIY robotics kit development.

* [ndrplz/self-driving-car](https://github.com/ndrplz/self-driving-car) - Udacity Self-Driving Car Engineer Nanodegree projects.

* [andreasfertig/cppinsights](https://github.com/andreasfertig/cppinsights) - C++ Insights - See your source code with the eyes of a compiler

* [ARM-software/ComputeLibrary](https://github.com/ARM-software/ComputeLibrary) - The Compute Library is a set of computer vision and machine learning functions optimised for both Arm CPUs and GPUs using SIMD technologies.

* [huangmingchuan/Cpp_Primer_Answers](https://github.com/huangmingchuan/Cpp_Primer_Answers) - 《C++ Primer》第五版中文版习题答案

* [MTG/essentia](https://github.com/MTG/essentia) - C++ library for audio and music analysis, description and synthesis, including Python bindings

* [CrowCpp/Crow](https://github.com/CrowCpp/Crow) - A Fast and Easy to use microframework for the web.

* [Hopson97/MineCraft-One-Week-Challenge](https://github.com/Hopson97/MineCraft-One-Week-Challenge) - I challenged myself to see if I could create a voxel game (Minecraft-like) in just one week using C++ and OpenGL, and here is the result

* [zrax/pycdc](https://github.com/zrax/pycdc) - C++ python bytecode disassembler and decompiler

* [sbarex/SourceCodeSyntaxHighlight](https://github.com/sbarex/SourceCodeSyntaxHighlight) - Quick Look extension for highlight source code files on macOS 10.15 and later.

* [BehaviorTree/BehaviorTree.CPP](https://github.com/BehaviorTree/BehaviorTree.CPP) - Behavior Trees Library in C++. Batteries included.

* [OpenNMT/CTranslate2](https://github.com/OpenNMT/CTranslate2) - Fast inference engine for Transformer models

* [trustwallet/wallet-core](https://github.com/trustwallet/wallet-core) - Cross-platform, cross-blockchain wallet library.

* [dev-cafe/cmake-cookbook](https://github.com/dev-cafe/cmake-cookbook) - CMake Cookbook recipes.

* [eidheim/Simple-Web-Server](https://github.com/eidheim/Simple-Web-Server) - A very simple, fast, multithreaded, platform independent HTTP and HTTPS server and client library implemented using C++11 and Boost.Asio. Created to be an easy way to make REST resources available from C++ applications.

* [seladb/PcapPlusPlus](https://github.com/seladb/PcapPlusPlus) - PcapPlusPlus is a multiplatform C++ library for capturing, parsing and crafting of network packets. It is designed to be efficient, powerful and easy to use. It provides C++ wrappers for the most popular packet processing engines such as libpcap, Npcap, WinPcap, DPDK, AF_XDP and PF_RING.

* [protobuf-c/protobuf-c](https://github.com/protobuf-c/protobuf-c) - Protocol Buffers implementation in C

* [RudjiGames/MTuner](https://github.com/RudjiGames/MTuner) - MTuner is a C/C++ memory profiler and memory leak finder for Windows, PlayStation 4 and 3, Android and other platforms

* [facebook/fbthrift](https://github.com/facebook/fbthrift) - Facebook's branch of Apache Thrift, including a new C++ server.

* [dropbox/json11](https://github.com/dropbox/json11) - A tiny JSON library for C++11.

* [ShahjalalShohag/code-library](https://github.com/ShahjalalShohag/code-library) - Templates, algorithms and data structures implemented and collected for programming contests.

* [jolibrain/deepdetect](https://github.com/jolibrain/deepdetect) - Deep Learning API and Server in C++14 support for Caffe, PyTorch,TensorRT, Dlib, NCNN, Tensorflow, XGBoost and TSNE

* [scarsty/kys-cpp](https://github.com/scarsty/kys-cpp) - 《金庸群侠传》c++复刻版，已完工

* [ThisisGame/cpp-game-engine-book](https://github.com/ThisisGame/cpp-game-engine-book) - 从零编写游戏引擎教程 Writing a game engine tutorial from scratch

* [Jack-Cherish/LeetCode](https://github.com/Jack-Cherish/LeetCode) - :monkey:LeetCode、剑指Offer刷题笔记（C/C++、Python3实现）

* [BernardoGiordano/Checkpoint](https://github.com/BernardoGiordano/Checkpoint) - Fast and simple homebrew save manager for 3DS and Switch.

* [microsoft/DirectXTK](https://github.com/microsoft/DirectXTK) - The DirectX Tool Kit (aka DirectXTK) is a collection of helper classes for writing DirectX 11.x code in C++

* [yanyiwu/cppjieba](https://github.com/yanyiwu/cppjieba) - "结巴"中文分词的C++版本

* [khizmax/libcds](https://github.com/khizmax/libcds) - A C++ library of Concurrent Data Structures

* [arximboldi/immer](https://github.com/arximboldi/immer) - Postmodern immutable and persistent data structures for C++ — value semantics at scale

* [li-plus/chatglm.cpp](https://github.com/li-plus/chatglm.cpp) - C++ implementation of ChatGLM-6B & ChatGLM2-6B & ChatGLM3 & more LLMs

* [nodejs/node-addon-examples](https://github.com/nodejs/node-addon-examples) - Node.js C++ addon examples from http://nodejs.org/docs/latest/api/addons.html

* [grame-cncm/faust](https://github.com/grame-cncm/faust) - Functional programming language for signal processing and sound synthesis

* [coronalabs/corona](https://github.com/coronalabs/corona) - Solar2D Game Engine main repository (ex Corona SDK)

* [PlatformLab/NanoLog](https://github.com/PlatformLab/NanoLog) - Nanolog is an extremely performant nanosecond scale logging system for C++ that exposes a simple printf-like API.

* [yimengfan/BDFramework.Core](https://github.com/yimengfan/BDFramework.Core) - Simple and powerful Unity3d game workflow!  简单、高效、高度工业化的商业级unity3d 工作流。

* [STEllAR-GROUP/hpx](https://github.com/STEllAR-GROUP/hpx) - The C++ Standard Library for Parallelism and Concurrency

* [google/cpu_features](https://github.com/google/cpu_features) - A cross platform C99 library to get cpu features at runtime.

* [jacobdufault/cquery](https://github.com/jacobdufault/cquery) - C/C++ language server supporting multi-million line code base, powered by libclang. Emacs, Vim, VSCode, and others with language server protocol support. Cross references, completion, diagnostics, semantic highlighting and more

* [qt-creator/qt-creator](https://github.com/qt-creator/qt-creator) - A cross-platform Qt IDE

* [borglab/gtsam](https://github.com/borglab/gtsam) - GTSAM is a library of C++ classes that implement smoothing and mapping (SAM) in robotics and vision, using factor graphs and Bayes networks as the underlying computing paradigm rather than sparse matrices.

* [rbock/sqlpp11](https://github.com/rbock/sqlpp11) - A type safe SQL template library for C++

* [leejet/stable-diffusion.cpp](https://github.com/leejet/stable-diffusion.cpp) - Stable Diffusion in pure C/C++

* [crosswalk-project/crosswalk](https://github.com/crosswalk-project/crosswalk) - A web runtime built on Chrome. This project is currently unmaintained.

* [Walton1128/CPP-Templates-2nd--](https://github.com/Walton1128/CPP-Templates-2nd--) - 《C++ Templates 第二版》中文翻译，和原书排版一致，第一部分（1至11章）以及第18，19，20，21、22、23、24、25章已完成，其余内容逐步更新中。 个人爱好，发现错误请指正

* [NVIDIA/libcudacxx](https://github.com/NVIDIA/libcudacxx) - [ARCHIVED] The C++ Standard Library for your entire system. See https://github.com/NVIDIA/cccl

* [SFUMECJF/cmake-examples-Chinese](https://github.com/SFUMECJF/cmake-examples-Chinese) - 快速入门CMake,通过例程学习语法。在线阅读地址：https://sfumecjf.github.io/cmake-examples-Chinese/

* [tuyoogame/huatuo](https://github.com/tuyoogame/huatuo) - huatuo是一个特性完整、零成本、高性能、低内存的近乎完美的Unity全平台原生c#热更方案。 Huatuo is a fully featured, zero-cost, high-performance, low-memory solution for Unity's all-platform native c# hotfix

* [shouxieai/tensorRT_Pro](https://github.com/shouxieai/tensorRT_Pro) - C++ library based on tensorrt integration

* [bqi343/cp-notebook](https://github.com/bqi343/cp-notebook) - General Resources for Competitive Programming

* [teeworlds/teeworlds](https://github.com/teeworlds/teeworlds) - A retro multiplayer shooter

* [p-ranav/argparse](https://github.com/p-ranav/argparse) - Argument Parser for Modern C++

* [vczh-libraries/GacUI](https://github.com/vczh-libraries/GacUI) - GPU Accelerated C++ User Interface, with WYSIWYG developing tools, XML supports, built-in data binding and MVVM features.

* [CppCon/CppCon2014](https://github.com/CppCon/CppCon2014) - Speaker materials from CppCon 2014

* [cnjinhao/nana](https://github.com/cnjinhao/nana) - a modern C++ GUI library

* [REhints/HexRaysCodeXplorer](https://github.com/REhints/HexRaysCodeXplorer) - Hex-Rays Decompiler plugin for better code navigation

* [ndeadly/MissionControl](https://github.com/ndeadly/MissionControl) - Use controllers from other consoles natively on your Nintendo Switch via Bluetooth. No dongles or other external hardware neccessary.

* [guillaumeblanc/ozz-animation](https://github.com/guillaumeblanc/ozz-animation) - Open source c++ skeletal animation library and toolset

* [simbody/simbody](https://github.com/simbody/simbody) - High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems like vehicles, robots, and the human skeleton.

* [hosseinmoein/DataFrame](https://github.com/hosseinmoein/DataFrame) - C++ DataFrame for statistical, Financial, and ML analysis -- in modern C++ using native types and contiguous memory storage

* [socketio/socket.io-client-cpp](https://github.com/socketio/socket.io-client-cpp) - C++11 implementation of Socket.IO client

* [opencurve/curve](https://github.com/opencurve/curve) - Curve is a sandbox project hosted by the CNCF Foundation. It's cloud-native, high-performance, and easy to operate. Curve is an open-source distributed storage system for block and shared file storage.

* [crawl/crawl](https://github.com/crawl/crawl) - Dungeon Crawl: Stone Soup official repository

* [selfboot/CS_Offer](https://github.com/selfboot/CS_Offer) - 计算机学科基础知识和主流编程语言相关内容的总结

* [alecthomas/entityx](https://github.com/alecthomas/entityx) - EntityX - A fast, type-safe C++ Entity-Component system

* [HarleysZhang/cv_note](https://github.com/HarleysZhang/cv_note) - 记录cv算法工程师的成长之路，分享计算机视觉和模型压缩部署技术栈笔记。https://harleyszhang.github.io/cv_note/

* [userver-framework/userver](https://github.com/userver-framework/userver) - Production-ready C++ Asynchronous Framework with rich functionality

* [liu-jianhao/Cpp-Design-Patterns](https://github.com/liu-jianhao/Cpp-Design-Patterns) - C++设计模式

* [Lymphatus/caesium-image-compressor](https://github.com/Lymphatus/caesium-image-compressor) - Caesium is an image compression software that helps you store, send and share digital pictures, supporting JPG, PNG and WebP formats.   You can quickly reduce the file size (and resolution, if you want) by preserving the overall quality of the image.

* [contour-terminal/contour](https://github.com/contour-terminal/contour) - Modern C++ Terminal Emulator

* [andrewssobral/bgslibrary](https://github.com/andrewssobral/bgslibrary) - A C++ Background Subtraction Library with wrappers for Python, MATLAB, Java and GUI on QT

* [plibither8/2048.cpp](https://github.com/plibither8/2048.cpp) - 🎮 Fully featured terminal version of the game "2048" written in C++

* [Avinash987/Coding](https://github.com/Avinash987/Coding) - Data Structures and Algorithms (DSA) Preparation sheet

* [ccache/ccache](https://github.com/ccache/ccache) - ccache – a fast compiler cache

* [seanbaxter/circle](https://github.com/seanbaxter/circle) - The compiler is available for download. Get it!

* [Salensoft/thu-cst-cracker](https://github.com/Salensoft/thu-cst-cracker) - 清华大学计算机系课程攻略

* [RuntimeCompiledCPlusPlus/RuntimeCompiledCPlusPlus](https://github.com/RuntimeCompiledCPlusPlus/RuntimeCompiledCPlusPlus) - Change C++ code at runtime

* [fnc12/sqlite_orm](https://github.com/fnc12/sqlite_orm) - ❤️ SQLite ORM light header only library for modern C++

* [CVCUDA/CV-CUDA](https://github.com/CVCUDA/CV-CUDA) - CV-CUDA™ is an open-source, GPU accelerated library for cloud-scale image processing and computer vision.

* [webyog/sqlyog-community](https://github.com/webyog/sqlyog-community) - Webyog provides monitoring and management tools for open source relational databases. We develop easy-to-use MySQL client tools for performance tuning and database management. Webyog's solutions include SQL Diagnostic Manager for MySQL performance optimization and SQLyog for MySQL administration. More than 35,000 companies (including Amazon, IBM, Salesforce, AT&T, eBay, and GE) and 2.5 million users rely on Webyog's solutions to provide valuable insights into their databases. Webyog is an Idera, Inc. company.

* [Cxbx-Reloaded/Cxbx-Reloaded](https://github.com/Cxbx-Reloaded/Cxbx-Reloaded) - Xbox (Original) Emulator

* [jlblancoc/nanoflann](https://github.com/jlblancoc/nanoflann) - nanoflann: a C++11 header-only library for Nearest Neighbor (NN) search with KD-trees

* [SergiusTheBest/plog](https://github.com/SergiusTheBest/plog) - Portable, simple and extensible C++ logging library

* [eranif/codelite](https://github.com/eranif/codelite) - A multi purpose IDE specialized in C/C++/Rust/Python/PHP and Node.js. Written in C++

* [yse/easy_profiler](https://github.com/yse/easy_profiler) - Lightweight profiler library for c++

* [dfeneyrou/palanteer](https://github.com/dfeneyrou/palanteer) - Visual Python and C++ nanosecond profiler, logger, tests enabler

* [ben-strasser/fast-cpp-csv-parser](https://github.com/ben-strasser/fast-cpp-csv-parser) - fast-cpp-csv-parser

* [dpayne/cli-visualizer](https://github.com/dpayne/cli-visualizer) - CLI based audio visualizer

* [dyanikoglu/ALS-Community](https://github.com/dyanikoglu/ALS-Community) - Replicated and optimized community version of Advanced Locomotion System V4 for Unreal Engine 5.3 with additional features & bug fixes

* [nodejs/node-addon-api](https://github.com/nodejs/node-addon-api) - Module for using Node-API from C++

* [richgel999/miniz](https://github.com/richgel999/miniz) - miniz: Single C source file zlib-replacement library, originally from code.google.com/p/miniz

* [crownengine/crown](https://github.com/crownengine/crown) - The flexible game engine.

* [rdp/screen-capture-recorder-to-video-windows-free](https://github.com/rdp/screen-capture-recorder-to-video-windows-free) - a free open source  windows "screen capture" device and recorder (also allows VLC/ffmpeg and others to capture/stream desktop/audio)

* [xtensor-stack/xsimd](https://github.com/xtensor-stack/xsimd) - C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE))

* [David-Haim/concurrencpp](https://github.com/David-Haim/concurrencpp) - Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all

* [projectchrono/chrono](https://github.com/projectchrono/chrono) - High-performance C++ library for multiphysics and multibody dynamics simulations

* [wjwwood/serial](https://github.com/wjwwood/serial) - Cross-platform, Serial Port library written in C++

* [facebookresearch/SparseConvNet](https://github.com/facebookresearch/SparseConvNet) - Submanifold sparse convolutional networks

* [fasiondog/hikyuu](https://github.com/fasiondog/hikyuu) - Hikyuu Quant Framework 基于C++/Python的开源量化交易研究框架

* [Dobiasd/FunctionalPlus](https://github.com/Dobiasd/FunctionalPlus) - Functional Programming Library for C++. Write concise and readable C++ code.

* [sanni/cartreader](https://github.com/sanni/cartreader) - A shield for the Arduino Mega that can back up video game cartridges.

* [floooh/oryol](https://github.com/floooh/oryol) - A small, portable and extensible C++ 3D coding framework

* [charto/nbind](https://github.com/charto/nbind) - :sparkles: Magical headers that make your C++ library accessible from JavaScript :rocket:

* [lvandeve/lodepng](https://github.com/lvandeve/lodepng) - PNG encoder and decoder in C and C++.

* [NASA-SW-VnV/ikos](https://github.com/NASA-SW-VnV/ikos) - Static analyzer for C/C++ based on the theory of Abstract Interpretation.

* [gosu/gosu](https://github.com/gosu/gosu) - 2D game development library for Ruby and C++

* [cjcliffe/CubicSDR](https://github.com/cjcliffe/CubicSDR) - Cross-Platform Software-Defined Radio Application

* [PJLab-ADG/SensorsCalibration](https://github.com/PJLab-ADG/SensorsCalibration) - OpenCalib: A Multi-sensor Calibration Toolbox for Autonomous Driving

* [storax/kubedoom](https://github.com/storax/kubedoom) - Kill Kubernetes pods by playing Id's DOOM!

* [youngyangyang04/Skiplist-CPP](https://github.com/youngyangyang04/Skiplist-CPP) - A tiny KV storage based on skiplist written in C++ language|  使用C++开发，基于跳表实现的轻量级键值数据库🔥🔥 🚀

* [ermig1979/Simd](https://github.com/ermig1979/Simd) - C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX  for x86/x64, VMX(Altivec) and VSX(Power7) for PowerPC, NEON for ARM.

* [HuTianQi/SmartOpenCV](https://github.com/HuTianQi/SmartOpenCV) - :fire: :fire: :fire: SmartOpenCV是一个OpenCV在Android端的增强库，解决了OpenCV Android SDK在图像预览方面存在的诸多问题，且无需修改OpenCV SDK源码，与OpenCV的SDK解耦

* [herumi/xbyak](https://github.com/herumi/xbyak) - a JIT assembler for x86(IA-32)/x64(AMD64, x86-64) MMX/SSE/SSE2/SSE3/SSSE3/SSE4/FPU/AVX/AVX2/AVX-512 by C++ header

* [DISTRHO/Cardinal](https://github.com/DISTRHO/Cardinal) - Virtual modular synthesizer plugin

* [cryfs/cryfs](https://github.com/cryfs/cryfs) - Cryptographic filesystem for the cloud

* [spaceandtimelabs/blitzar](https://github.com/spaceandtimelabs/blitzar) - Zero-knowledge proof acceleration with GPUs for C++ and Rust

* [JACoders/OpenJK](https://github.com/JACoders/OpenJK) - Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software

* [Neargye/nameof](https://github.com/Neargye/nameof) - Nameof operator for modern C++, simply obtain the name of a variable, type, function, macro, and enum

* [wjakob/nanobind](https://github.com/wjakob/nanobind) - nanobind: tiny and efficient C++/Python bindings

* [Tencent/phxrpc](https://github.com/Tencent/phxrpc) - A simple C++ based RPC framework.

* [Chatterino/chatterino2](https://github.com/Chatterino/chatterino2) - Chat client for https://twitch.tv

* [Corvusoft/restbed](https://github.com/Corvusoft/restbed) - Corvusoft's Restbed framework brings asynchronous RESTful functionality to C++14 applications.

* [mfontanini/libtins](https://github.com/mfontanini/libtins) - High-level, multiplatform C++ network packet sniffing and crafting library.

* [CytopiaTeam/Cytopia](https://github.com/CytopiaTeam/Cytopia) - :deciduous_tree::house_with_garden::office::evergreen_tree: A city building simulation game

* [strasdat/Sophus](https://github.com/strasdat/Sophus) - C++ implementation of Lie Groups using Eigen.

* [patrikhuber/eos](https://github.com/patrikhuber/eos) - A lightweight 3D Morphable Face Model library in modern C++

* [Tencent/TscanCode](https://github.com/Tencent/TscanCode) - A static code analyzer for C++, C#, Lua

* [kyubotics/coolq-http-api](https://github.com/kyubotics/coolq-http-api) - 为 酷Q 提供通过 HTTP 或 WebSocket 接收事件和调用 API 的能力

* [syoyo/tinygltf](https://github.com/syoyo/tinygltf) - Header only C++11 tiny glTF 2.0 library

* [cocos2d/cocos2d-js](https://github.com/cocos2d/cocos2d-js) - cocos2d-x for JS

* [szza/LearningNote](https://github.com/szza/LearningNote) - C++和Linux学习笔记

* [ssloy/tinyraycaster](https://github.com/ssloy/tinyraycaster) - 486 lines of C++: old-school FPS in a weekend

* [bshoshany/thread-pool](https://github.com/bshoshany/thread-pool) - BS::thread_pool: a fast, lightweight, and easy-to-use C++17 thread pool library

* [Andersbakken/rtags](https://github.com/Andersbakken/rtags) - A client/server indexer for c/c++/objc[++] with integration for Emacs based on clang.

* [sogou/srpc](https://github.com/sogou/srpc) - RPC framework based on C++ Workflow. Supports SRPC, Baidu bRPC, Tencent tRPC, thrift protocols.

* [downdemo/Cpp-Concurrency-in-Action-2ed](https://github.com/downdemo/Cpp-Concurrency-in-Action-2ed) - C++11/14/17/20 multithreading, involving operating system principles and concurrent programming technology.

* [CppCon/CppCon2016](https://github.com/CppCon/CppCon2016) - Slides and other materials from CppCon 2016

* [eliboa/TegraRcmGUI](https://github.com/eliboa/TegraRcmGUI) - C++ GUI for TegraRcmSmash (Fusée Gelée exploit for Nintendo Switch)

* [zeromq/cppzmq](https://github.com/zeromq/cppzmq) - Header-only C++ binding for libzmq

* [QianMo/OpenCV3-Intro-Book-Src](https://github.com/QianMo/OpenCV3-Intro-Book-Src) - :blue_book:《OpenCV3编程入门》书本配套源码 |《Introduction to OpenCV3 Programming》Book Source Code

* [CppCon/CppCon2015](https://github.com/CppCon/CppCon2015) - Presentation Materials from CppCon 2015

* [prabhuomkar/pytorch-cpp](https://github.com/prabhuomkar/pytorch-cpp) - C++ Implementation of PyTorch Tutorials for Everyone

* [hengqiali/AwesomeCpp](https://github.com/hengqiali/AwesomeCpp) - ---AWESOME--- C++学习笔记和常见面试知识点，C++11特性，包括智能指针、四种强制转换、function和bind、移动语义、完美转发、tuple、多态原理、虚表、友元函数、符号重载、函数指针、深浅拷贝、struct内存对齐、volatile以及union\static等各种关键字的用法等等

* [bbc/audiowaveform](https://github.com/bbc/audiowaveform) - C++ program to generate waveform data and render waveform images from audio files

* [ShiqiYu/CPP](https://github.com/ShiqiYu/CPP) - Lecture notes, projects and other materials for Course 'CS205 C/C++ Program Design' at Southern University of Science and Technology.

* [scipr-lab/libsnark](https://github.com/scipr-lab/libsnark) - C++ library for zkSNARKs

* [ZLMediaKit/ZLToolKit](https://github.com/ZLMediaKit/ZLToolKit) - 一个基于C++11的轻量级网络框架，基于线程池技术可以实现大并发网络IO

* [google/fruit](https://github.com/google/fruit) - Fruit, a dependency injection framework for C++

* [facebookresearch/TensorComprehensions](https://github.com/facebookresearch/TensorComprehensions) - A domain specific language to express machine learning workloads.

* [ChenglongChen/kaggle-CrowdFlower](https://github.com/ChenglongChen/kaggle-CrowdFlower) - 1st Place Solution for CrowdFlower Product Search Results Relevance Competition on Kaggle.

* [yogykwan/acm-challenge-workbook](https://github.com/yogykwan/acm-challenge-workbook) - 《挑战程序设计竞赛》习题册攻略

* [p-ranav/tabulate](https://github.com/p-ranav/tabulate) - Table Maker for Modern C++

* [vgvassilev/cling](https://github.com/vgvassilev/cling) - The interactive C++ interpreter Cling

* [google/marl](https://github.com/google/marl) - A hybrid thread / fiber task scheduler written in C++ 11

* [CatxFish/obs-virtual-cam](https://github.com/CatxFish/obs-virtual-cam) - obs-studio plugin to simulate a directshow webcam

* [microsoft/Win2D](https://github.com/microsoft/Win2D) - Win2D is an easy-to-use Windows Runtime API for immediate mode 2D graphics rendering with GPU acceleration. It is available to C#, C++ and VB developers writing apps for the Windows Universal Platform (UWP). It utilizes the power of Direct2D, and integrates seamlessly with XAML and CoreWindow.

* [qicosmos/cinatra](https://github.com/qicosmos/cinatra) - modern c++(c++20), cross-platform, header-only, easy to use http framework

* [skypjack/uvw](https://github.com/skypjack/uvw) - Header-only, event based, tiny and easy to use libuv wrapper in modern C++ - now available as also shared/static library!

* [matt-42/silicon](https://github.com/matt-42/silicon) - A high performance, middleware oriented C++14 http web framework please use matt-42/lithium instead

* [GameFoundry/bsf](https://github.com/GameFoundry/bsf) - Modern C++14 library for the development of real-time graphical applications

* [Nheko-Reborn/nheko](https://github.com/Nheko-Reborn/nheko) - Desktop client for Matrix using Qt and C++20.

* [vinniefalco/DSPFilters](https://github.com/vinniefalco/DSPFilters) - A Collection of Useful C++ Classes for Digital Signal Processing

* [microsoft/ShaderConductor](https://github.com/microsoft/ShaderConductor) - ShaderConductor is a tool designed for cross-compiling HLSL to other shading languages

* [0vercl0k/rp](https://github.com/0vercl0k/rp) - rp++ is a fast C++ ROP gadget finder for PE/ELF/Mach-O x86/x64/ARM/ARM64 binaries.

* [vitoplantamura/OnnxStream](https://github.com/vitoplantamura/OnnxStream) - Lightweight inference library for ONNX files, written in C++. It can run SDXL on a RPI Zero 2 but also Mistral 7B on desktops and servers.

* [plasma-umass/Mesh](https://github.com/plasma-umass/Mesh) - A memory allocator that automatically reduces the memory footprint of C/C++ applications.

* [kokkos/kokkos](https://github.com/kokkos/kokkos) - Kokkos C++ Performance Portability Programming Ecosystem: The Programming Model - Parallel Execution and Memory Abstraction

* [emilk/loguru](https://github.com/emilk/loguru) - A lightweight C++ logging library

* [CelestiaProject/Celestia](https://github.com/CelestiaProject/Celestia) - Real-time 3D visualization of space.

* [tunabrain/tungsten](https://github.com/tunabrain/tungsten) - High performance physically based renderer in C++11

* [AcademySoftwareFoundation/OpenColorIO](https://github.com/AcademySoftwareFoundation/OpenColorIO) - A color management framework for visual effects and animation.

* [ShujiaHuang/Cpp-Primer-Plus-6th](https://github.com/ShujiaHuang/Cpp-Primer-Plus-6th) -  《C++ Primer Plus 第6版（中文版）》原书代码、习题答案和个人笔记，仅供学习和交流。

* [rurban/smhasher](https://github.com/rurban/smhasher) - Hash function quality and speed tests

* [EQMG/Acid](https://github.com/EQMG/Acid) - A high speed C++17 Vulkan game engine

* [FarGroup/FarManager](https://github.com/FarGroup/FarManager) - File and Archive Manager

* [fusionlanguage/fut](https://github.com/fusionlanguage/fut) - Fusion programming language. Transpiling to C, C++, C#, D, Java, JavaScript, Python, Swift, TypeScript and OpenCL C.

* [crow-translate/crow-translate](https://github.com/crow-translate/crow-translate) - A simple and lightweight translator that allows you to translate and speak text using Google, Yandex Bing, LibreTranslate and Lingva.

* [hugoam/two](https://github.com/hugoam/two) - c++ toolkit for rapid development of live graphical apps and games

* [magma/magma](https://github.com/magma/magma) - Platform for building access networks and modular network services

* [Blizzard/s2client-api](https://github.com/Blizzard/s2client-api) - StarCraft II Client - C++ library supported on Windows, Linux and Mac designed for building scripted bots and research using the SC2API.

* [google/sandboxed-api](https://github.com/google/sandboxed-api) - Generate sandboxes for C/C++ libraries automatically

* [vit-vit/CTPL](https://github.com/vit-vit/CTPL) - Modern and efficient C++ Thread Pool Library

* [cpeditor/cpeditor](https://github.com/cpeditor/cpeditor) - The IDE for competitive programming :tada: | Fetch, Code, Compile, Run, Check, Submit :rocket:

* [onlytailei/CppRobotics](https://github.com/onlytailei/CppRobotics) - cpp implementation of robotics algorithms including localization, mapping, SLAM, path planning and control

* [ktock/container2wasm](https://github.com/ktock/container2wasm) - Container to WASM converter

* [CppCon/CppCon2020](https://github.com/CppCon/CppCon2020) - Slides and other materials from CppCon 2020

* [AshampooSystems/boden](https://github.com/AshampooSystems/boden) - Purely native C++ cross-platform GUI framework for Android and iOS development. https://www.boden.io

* [Ultimaker/CuraEngine](https://github.com/Ultimaker/CuraEngine) - Powerful, fast and robust engine for converting 3D models into g-code instructions for 3D printers. It is part of the larger open source project Cura.

* [standardese/cppast](https://github.com/standardese/cppast) - Library to parse and work with the C++ AST

* [rpclib/rpclib](https://github.com/rpclib/rpclib) - rpclib is a modern C++ msgpack-RPC server and client library

* [dougbinks/enkiTS](https://github.com/dougbinks/enkiTS) - A permissively licensed C and C++ Task Scheduler for creating parallel programs. Requires C++11 support.

* [arturadib/node-qt](https://github.com/arturadib/node-qt) - C++ Qt bindings for Node.js

* [wichtounet/thor-os](https://github.com/wichtounet/thor-os) - Simple operating system in C++, written from scratch

* [vimpunk/mio](https://github.com/vimpunk/mio) - Cross-platform C++11 header-only library for memory mapped file IO

* [mtrebi/memory-allocators](https://github.com/mtrebi/memory-allocators) - Custom memory allocators in C++ to improve the performance of dynamic memory allocation

* [cartographer-project/cartographer_ros](https://github.com/cartographer-project/cartographer_ros) - Provides ROS integration for Cartographer.

* [felixguendling/cista](https://github.com/felixguendling/cista) - Cista is a simple, high-performance, zero-copy C++ serialization & reflection library.

* [bloomberg/bde](https://github.com/bloomberg/bde) - Basic Development Environment - a set of foundational C++ libraries used at Bloomberg.

* [jpbarrette/curlpp](https://github.com/jpbarrette/curlpp) - C++ wrapper around libcURL

* [nmwsharp/polyscope](https://github.com/nmwsharp/polyscope) - A C++ & Python viewer for 3D data like meshes and point clouds

* [rutura/The-C-20-Masterclass-Source-Code](https://github.com/rutura/The-C-20-Masterclass-Source-Code) - Source code for the C++ 20 Masterclass on udemy

* [amnezia-vpn/amnezia-client](https://github.com/amnezia-vpn/amnezia-client) - Amnezia VPN Client (Desktop+Mobile)

* [microsoft/cppwinrt](https://github.com/microsoft/cppwinrt) - C++/WinRT

* [cool2528/baiduCDP](https://github.com/cool2528/baiduCDP) - 百度网盘下载神器

* [aantron/better-enums](https://github.com/aantron/better-enums) - C++ compile-time enum to string, iteration, in a single header file

* [qicosmos/rest_rpc](https://github.com/qicosmos/rest_rpc) - modern C++(C++11), simple, easy to use rpc framework

* [log4cplus/log4cplus](https://github.com/log4cplus/log4cplus) - log4cplus is a simple to use C++ logging API providing thread-safe, flexible, and arbitrarily granular control over log management and configuration. It is modelled after the Java log4j API.

* [ErLinErYi/PlantsVsZombies](https://github.com/ErLinErYi/PlantsVsZombies) - PlantsVsZombies game made by cocos2dx 3.16 (c++)

* [kfrlib/kfr](https://github.com/kfrlib/kfr) - Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

* [HoShiMin/Kernel-Bridge](https://github.com/HoShiMin/Kernel-Bridge) - Windows kernel hacking framework, driver template, hypervisor and API written on C++

* [mutouyun/cpp-ipc](https://github.com/mutouyun/cpp-ipc) - C++ IPC Library: A high-performance inter-process communication using shared memory on Linux/Windows.

* [downdemo/Cpp-Templates-2ed](https://github.com/downdemo/Cpp-Templates-2ed) - C++11/14/17/20 templates and generic programming, the most complex and difficult technical details of C++, indispensable in building infrastructure libraries.

* [hugoam/toy](https://github.com/hugoam/toy) - the thin c++ game engine

* [libfann/fann](https://github.com/libfann/fann) - Official github repository for Fast Artificial Neural Network Library (FANN)

* [vygr/ChrysaLisp](https://github.com/vygr/ChrysaLisp) - Parallel OS, with GUI, Terminal, OO Assembler, Class libraries, C-Script compiler, Lisp interpreter and more...

* [ashvardanian/StringZilla](https://github.com/ashvardanian/StringZilla) - Up to 10x faster strings for C, C++, Python, Rust, and Swift, leveraging SWAR and SIMD on Arm Neon and x86 AVX2 & AVX-512-capable chips to accelerate search, sort, edit distances, alignment scores, etc 🦖

* [ideawu/icomet](https://github.com/ideawu/icomet) - A C1000K comet/push server built with C++, for web and mobile app

* [mrtazz/restclient-cpp](https://github.com/mrtazz/restclient-cpp) - C++ client for making HTTP/REST requests

* [gigablast/open-source-search-engine](https://github.com/gigablast/open-source-search-engine) - Nov 20 2017 -- A distributed open source search engine and spider/crawler written in C/C++ for Linux on Intel/AMD. From gigablast dot com, which has binaries for download. See the README.md file at the very bottom of this page for instructions.

* [sparsehash/sparsehash](https://github.com/sparsehash/sparsehash) - C++ associative containers

* [quickfix/quickfix](https://github.com/quickfix/quickfix) - QuickFIX C++ Fix Engine Library

* [micknoise/Maximilian](https://github.com/micknoise/Maximilian) - C++ Audio and Music DSP Library

* [chdb-io/chdb](https://github.com/chdb-io/chdb) - chDB is an embedded OLAP SQL Engine 🚀 powered by ClickHouse

* [casadi/casadi](https://github.com/casadi/casadi) - CasADi is a symbolic framework for numeric optimization implementing automatic differentiation in forward and reverse modes on sparse matrix-valued computational graphs. It supports self-contained C-code generation and interfaces state-of-the-art codes such as SUNDIALS, IPOPT etc. It can be used from C++, Python or Matlab/Octave.

* [autodiff/autodiff](https://github.com/autodiff/autodiff) - automatic differentiation made easier for C++

* [pantor/inja](https://github.com/pantor/inja) - A Template Engine for Modern C++

* [shadowsocks/libQtShadowsocks](https://github.com/shadowsocks/libQtShadowsocks) - A lightweight and ultra-fast shadowsocks library written in C++14 with Qt framework

* [paullouisageneau/libdatachannel](https://github.com/paullouisageneau/libdatachannel) - C/C++ WebRTC network library featuring Data Channels, Media Transport, and WebSockets

* [mfem/mfem](https://github.com/mfem/mfem) - Lightweight, general, scalable C++ library for finite element methods

* [electech6/ORB_SLAM2_detailed_comments](https://github.com/electech6/ORB_SLAM2_detailed_comments) - Detailed comments for ORB-SLAM2 with  trouble-shooting, key formula derivation, and diagrammatic drawing

* [boostorg/compute](https://github.com/boostorg/compute) - A C++ GPU Computing Library for OpenCL

* [ljc545w/ComWeChatRobot](https://github.com/ljc545w/ComWeChatRobot) - PC微信机器人，实现获取通讯录，发送文本、图片、文件等消息，封装COM接口供Python、C#调用

* [otland/forgottenserver](https://github.com/otland/forgottenserver) - A free and open-source MMORPG server emulator written in C++

* [chukong/quick-cocos2d-x](https://github.com/chukong/quick-cocos2d-x) - quick-cocos2d-x is a quick framework, based on cocos2d-x. Make mobile games in Lua.

* [jgh-/VideoCore-Inactive](https://github.com/jgh-/VideoCore-Inactive) - *No longer in development* Please see https://github.com/unpause-live/SwiftVideo

* [ByConity/ByConity](https://github.com/ByConity/ByConity) - ByConity is an open source cloud data warehouse

* [ammarahm-ed/react-native-mmkv-storage](https://github.com/ammarahm-ed/react-native-mmkv-storage) - An ultra fast (0.0002s read/write), small & encrypted mobile key-value storage framework for React Native written in C++ using JSI

* [martinus/robin-hood-hashing](https://github.com/martinus/robin-hood-hashing) - Fast & memory efficient hashtable based on robin hood hashing for C++11/14/17/20

* [falkTX/Carla](https://github.com/falkTX/Carla) - Audio plugin host

* [unum-cloud/usearch](https://github.com/unum-cloud/usearch) - Fast Open-Source Search & Clustering engine × for Vectors & 🔜 Strings × in C++, C, Python, JavaScript, Rust, Java, Objective-C, Swift, C#, GoLang, and Wolfram 🔍

* [stefanhaustein/TerminalImageViewer](https://github.com/stefanhaustein/TerminalImageViewer) - Small C++ program to display images in a (modern) terminal using RGB ANSI codes and unicode block graphics characters

* [microsoft/DirectXMath](https://github.com/microsoft/DirectXMath) - DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps

* [llvm/circt](https://github.com/llvm/circt) - Circuit IR Compilers and Tools

* [stevemk14ebr/PolyHook_2_0](https://github.com/stevemk14ebr/PolyHook_2_0) - C++20, x86/x64 Hooking Libary v2.0

* [Hawstein/cracking-the-coding-interview](https://github.com/Hawstein/cracking-the-coding-interview) - Solutions for the book: Cracking the coding interview V4. Written in C++.

* [fungos/cr](https://github.com/fungos/cr) - cr.h: A Simple C Hot Reload Header-only Library

* [luliyucoordinate/Leetcode](https://github.com/luliyucoordinate/Leetcode) - Play Leetcode with different programming language

* [serge-rgb/milton](https://github.com/serge-rgb/milton) - An infinite-canvas paint program

* [Cockatrice/Cockatrice](https://github.com/Cockatrice/Cockatrice) - A cross-platform virtual tabletop for multiplayer card games

* [ucbrise/confluo](https://github.com/ucbrise/confluo) - Real-time Monitoring and Analysis of Data Streams

* [TriAxis-Games/RealtimeMeshComponent](https://github.com/TriAxis-Games/RealtimeMeshComponent) - Unreal Engine 4 plugin component for rendering runtime generated content.

* [googlevr/cardboard](https://github.com/googlevr/cardboard) - Open source Cardboard SDK and samples

* [agauniyal/rang](https://github.com/agauniyal/rang) - A Minimal, Header only Modern c++ library for terminal goodies 💄✨

* [cloose/CuteMarkEd](https://github.com/cloose/CuteMarkEd) - Qt Markdown Editor

* [WithSecureLabs/C3](https://github.com/WithSecureLabs/C3) - Custom Command and Control (C3). A framework for rapid prototyping of custom C2 channels, while still providing integration with existing offensive toolkits.

* [manishbisht/Competitive-Programming](https://github.com/manishbisht/Competitive-Programming) - :pushpin: :books: Solution of competitive programming problems, code templates, Data Structures and Algorithms, hackathons, interviews and much more.

* [foonathan/memory](https://github.com/foonathan/memory) - STL compatible C++ memory allocator library using a new RawAllocator concept that is similar to an Allocator but easier to use and write.

* [ChrisAnd1998/TaskbarXI](https://github.com/ChrisAnd1998/TaskbarXI) - An application written in C++ to modify the Windows 11 Taskbar.

* [miguelfreitas/twister-core](https://github.com/miguelfreitas/twister-core) - twister core / daemon

* [sftrabbit/CppPatterns-Patterns](https://github.com/sftrabbit/CppPatterns-Patterns) - A repository of modern C++ patterns curated by the community.

* [sewenew/redis-plus-plus](https://github.com/sewenew/redis-plus-plus) - Redis client written in C++

* [Bhupesh-V/30-seconds-of-cpp](https://github.com/Bhupesh-V/30-seconds-of-cpp) - 30 Seconds of C++ (STL in C++). Read More about 30C++ here 👉

* [DanielChappuis/reactphysics3d](https://github.com/DanielChappuis/reactphysics3d) - Open source C++ physics engine library in 3D

* [SmingHub/Sming](https://github.com/SmingHub/Sming) - Sming - powerful  open source framework simplifying the creation of embedded C++ applications.

* [mitsuba-renderer/nanogui](https://github.com/mitsuba-renderer/nanogui) - Minimalistic C++/Python GUI library for OpenGL, GLES2/3, Metal, and WebAssembly/WebGL

* [zhedahht/ChineseCodingInterviewAppendix](https://github.com/zhedahht/ChineseCodingInterviewAppendix) - The source code for the appendix part of the Chinese version of the book Coding Interviews

* [CppCon/CppCon2018](https://github.com/CppCon/CppCon2018) -  Slides and other materials from CppCon 2018

* [harvestlamb/Cpp_houjie](https://github.com/harvestlamb/Cpp_houjie) - 侯捷C++课程PPT及代码,动手学起来

* [ankitdhall/lidar_camera_calibration](https://github.com/ankitdhall/lidar_camera_calibration) - ROS package to find a rigid-body transformation between a LiDAR and a camera for "LiDAR-Camera Calibration using 3D-3D Point correspondences"

* [GreycLab/CImg](https://github.com/GreycLab/CImg) - The CImg Library is a small and open-source C++ toolkit for image processing

* [VcDevel/Vc](https://github.com/VcDevel/Vc) - SIMD Vector Classes for C++

* [nemtrif/utfcpp](https://github.com/nemtrif/utfcpp) - UTF-8 with C++ in a Portable Way

* [thestk/rtaudio](https://github.com/thestk/rtaudio) - A set of C++ classes that provide a common API for realtime audio input/output across Linux (native ALSA, JACK, PulseAudio and OSS), Macintosh OS X (CoreAudio and JACK), and Windows (DirectSound, ASIO, and WASAPI) operating systems.

* [godotengine/godot-cpp](https://github.com/godotengine/godot-cpp) - C++ bindings for the Godot script API

* [CopernicaMarketingSoftware/PHP-CPP](https://github.com/CopernicaMarketingSoftware/PHP-CPP) - Library to build PHP extensions with C++

* [MKXJun/DirectX11-With-Windows-SDK](https://github.com/MKXJun/DirectX11-With-Windows-SDK) - 现代DX11系列教程：使用Windows SDK(C++)开发Direct3D 11.x

* [tfussell/xlnt](https://github.com/tfussell/xlnt) - :bar_chart: Cross-platform user-friendly xlsx library for C++11+

* [facebookarchive/Flicks](https://github.com/facebookarchive/Flicks) - A unit of time defined in C++.

* [johnBuffer/NoCol](https://github.com/johnBuffer/NoCol) - Trajectories finder

* [hiyohiyo/CrystalDiskInfo](https://github.com/hiyohiyo/CrystalDiskInfo) - CrystalDiskInfo

* [perilouswithadollarsign/cstrike15_src](https://github.com/perilouswithadollarsign/cstrike15_src) - Leak of CS:GO Source code, provided by yours truly so go rep me

* [microsoft/DirectXTK12](https://github.com/microsoft/DirectXTK12) - The DirectX Tool Kit (aka DirectXTK12) is a collection of helper classes for writing DirectX 12 code in C++

* [ucbrise/clipper](https://github.com/ucbrise/clipper) - A low-latency prediction-serving system

* [jank-lang/jank](https://github.com/jank-lang/jank) - A Clojure dialect hosted on LLVM with native C++ interop

* [TorchCraft/TorchCraft](https://github.com/TorchCraft/TorchCraft) - Connecting Torch to StarCraft

* [TartanLlama/expected](https://github.com/TartanLlama/expected) - C++11/14/17 std::expected with functional-style extensions

* [mostafa-saad/ArabicCompetitiveProgramming](https://github.com/mostafa-saad/ArabicCompetitiveProgramming) - The repository contains the ENGLISH description files attached to the video series in my ARABIC algorithms channel.

* [google/mathfu](https://github.com/google/mathfu) - C++ math library developed primarily for games focused on simplicity and efficiency.

* [foonathan/cppast](https://github.com/foonathan/cppast) - Library to parse and work with the C++ AST

* [PetoiCamp/OpenCat-Old](https://github.com/PetoiCamp/OpenCat-Old) - A programmable and highly maneuverable robotic cat for STEM education and AI-enhanced services.

* [owncloud/client](https://github.com/owncloud/client) - 🖥️ Desktop Syncing Client for ownCloud

* [preshing/junction](https://github.com/preshing/junction) - Concurrent data structures in C++

* [mapbox/polylabel](https://github.com/mapbox/polylabel) - A fast algorithm for finding the pole of inaccessibility of a polygon (in JavaScript and C++)

* [kripken/BananaBread](https://github.com/kripken/BananaBread) - BananaBread is a C++ 3D game engine that runs on the web using JavaScript+WebGL+HTML

* [ccMSC/ckb](https://github.com/ccMSC/ckb) - RGB Driver for Linux and OS X

* [artivis/manif](https://github.com/artivis/manif) - A small C++11 header-only library for Lie theory.

* [SOCI/soci](https://github.com/SOCI/soci) - Official repository of the SOCI - The C++ Database Access Library

* [Cocos-BCX/cocos-mainnet](https://github.com/Cocos-BCX/cocos-mainnet) - Cocos-BCX: The platform for the next generation of digital game economy

* [ryanhaining/cppitertools](https://github.com/ryanhaining/cppitertools) - Implementation of python itertools and builtin iteration functions for C++17

* [MikeMirzayanov/testlib](https://github.com/MikeMirzayanov/testlib) - C++ library to develop competitive programming problems

* [binji/pokegb](https://github.com/binji/pokegb) - A gameboy emulator that only plays Pokemon Blue, in ~50 lines of c++.

* [walbourn/directx-sdk-samples](https://github.com/walbourn/directx-sdk-samples) - This repo contains Direct3D 11, XInput, and XAudio2 samples C++ samples from the legacy DirectX SDK updated to build using the Windows 10 SDK

* [cpputest/cpputest](https://github.com/cpputest/cpputest) - CppUTest unit testing and mocking framework for C/C++

* [marzer/tomlplusplus](https://github.com/marzer/tomlplusplus) - Header-only TOML config file parser and serializer for C++17.

* [ethz-adrl/control-toolbox](https://github.com/ethz-adrl/control-toolbox) - The Control Toolbox - An Open-Source C++ Library for Robotics, Optimal and Model Predictive Control

* [Denvi/Candle](https://github.com/Denvi/Candle) - GRBL controller application with G-Code visualizer written in Qt.

* [Star-Clouds/CenterFace](https://github.com/Star-Clouds/CenterFace) - face detection

* [andrivet/ADVobfuscator](https://github.com/andrivet/ADVobfuscator) - Obfuscation library based on C++11/14 and metaprogramming

* [cycfi/elements](https://github.com/cycfi/elements) - Elements C++ GUI library

* [Heng-Qi/AwesomeCpp](https://github.com/Heng-Qi/AwesomeCpp) - ---AWESOME--- C++学习笔记和常见面试知识点，C++11特性，包括智能指针、四种强制转换、function和bind、移动语义、完美转发、tuple、多态原理、虚表、友元函数、符号重载、函数指针、深浅拷贝、struct内存对齐、volatile以及union\static等各种关键字的用法等等

* [ROCm-Developer-Tools/HIP](https://github.com/ROCm-Developer-Tools/HIP) - HIP: C++ Heterogeneous-Compute Interface for Portability

* [geemion/Khepri](https://github.com/geemion/Khepri) - Free,Open-Source,Cross-platform agent and Post-exploiton tool written in Golang and C++.

* [happynear/caffe-windows](https://github.com/happynear/caffe-windows) - Configure Caffe in one hour for Windows users.

* [careercup/CtCI-6th-Edition-cpp](https://github.com/careercup/CtCI-6th-Edition-cpp) - Cracking the Coding Interview 6th Ed. C++ Solutions

* [Bareflank/hypervisor](https://github.com/Bareflank/hypervisor) - lightweight hypervisor SDK written in C++ with support for Windows, Linux and UEFI

* [meganz/sdk](https://github.com/meganz/sdk) - MEGA C++ SDK

* [anael-seghezzi/CToy](https://github.com/anael-seghezzi/CToy) - Interactive C live coding environment

* [sourcey/libsourcey](https://github.com/sourcey/libsourcey) - C++14 evented IO libraries for high performance networking and media based applications

* [material-foundation/material-color-utilities](https://github.com/material-foundation/material-color-utilities) - Color libraries for Material You

* [nomic-ai/gpt4all-chat](https://github.com/nomic-ai/gpt4all-chat) - gpt4all-j chat

* [chvmp/champ](https://github.com/chvmp/champ) - MIT Cheetah I Implementation

* [solodon4/Mach7](https://github.com/solodon4/Mach7) - Functional programming style pattern-matching library for C++

* [senlinuc/caffe_ocr](https://github.com/senlinuc/caffe_ocr) - 主流ocr算法研究实验性的项目，目前实现了CNN+BLSTM+CTC架构

* [tkchu/Game-Programming-Patterns-CN](https://github.com/tkchu/Game-Programming-Patterns-CN) - 《游戏编程模式》中文版

* [Amanieu/asyncplusplus](https://github.com/Amanieu/asyncplusplus) - Async++ concurrency framework for C++11

* [vtil-project/VTIL-Core](https://github.com/vtil-project/VTIL-Core) - Virtual-machine Translation Intermediate Language

* [BalazsJako/ImGuiColorTextEdit](https://github.com/BalazsJako/ImGuiColorTextEdit) - Colorizing text editor for ImGui

* [deepmodeling/deepmd-kit](https://github.com/deepmodeling/deepmd-kit) - A deep learning package for many-body potential energy representation and molecular dynamics

* [Smoothieware/Smoothieware](https://github.com/Smoothieware/Smoothieware) - Modular, opensource, high performance G-code interpreter and CNC controller written in Object-Oriented C++

* [libbitcoin/libbitcoin-system](https://github.com/libbitcoin/libbitcoin-system) - Bitcoin Cross-Platform C++ Development Toolkit

* [Taywee/args](https://github.com/Taywee/args) -   A simple header-only C++ argument parser library. Supposed to be flexible and powerful, and attempts to be compatible with the functionality of the Python standard argparse library (though not necessarily the API).

* [IntelLabs/control-flag](https://github.com/IntelLabs/control-flag) - A system to flag anomalous source code expressions by learning typical expressions from training data

* [sisong/HDiffPatch](https://github.com/sisong/HDiffPatch) - a C\C++ library and command-line tools for Diff & Patch between binary files or directories(folder); cross-platform; runs fast; create small delta/differential; support large files and limit memory requires when diff & patch.

* [treefrogframework/treefrog-framework](https://github.com/treefrogframework/treefrog-framework) - TreeFrog Framework : High-speed C++ MVC Framework for Web Application

* [c-ares/c-ares](https://github.com/c-ares/c-ares) - A C library for asynchronous DNS requests

* [milostosic/MTuner](https://github.com/milostosic/MTuner) - MTuner is a C/C++ memory profiler and memory leak finder for Windows, PlayStation 4 and 3, Android and other platforms

* [MayaPosch/NymphCast](https://github.com/MayaPosch/NymphCast) - Audio and video casting system with support for custom applications.

* [mandreyel/mio](https://github.com/mandreyel/mio) - Cross-platform C++11 header-only library for memory mapped file IO

* [zeroc-ice/ice](https://github.com/zeroc-ice/ice) - Comprehensive RPC framework with support for C++, C#, Java, JavaScript, Python and more.

* [Tencent/FeatherCNN](https://github.com/Tencent/FeatherCNN) - FeatherCNN is a high performance inference engine for convolutional neural networks.

* [SourMesen/Mesen](https://github.com/SourMesen/Mesen) - Mesen is a cross-platform (Windows & Linux) NES/Famicom emulator built in C++ and C#

* [calamares/calamares](https://github.com/calamares/calamares) - Distribution-independent installer framework

* [bitshares/bitshares-core](https://github.com/bitshares/bitshares-core) - BitShares Blockchain node and command-line wallet

* [eliben/llvm-clang-samples](https://github.com/eliben/llvm-clang-samples) - UNMAINTAINED: Examples of using the LLVM and Clang compilation libraries and tools

* [d5/node.native](https://github.com/d5/node.native) - C++11 port for the Node: native performance and modern simplicity.

* [Dor1s/libfuzzer-workshop](https://github.com/Dor1s/libfuzzer-workshop) - Repository for materials of "Modern fuzzing of C/C++ Projects" workshop.

* [OpenDDS/OpenDDS](https://github.com/OpenDDS/OpenDDS) - OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS also supports Java bindings through JNI.

* [smv1999/CompetitiveProgrammingQuestionBank](https://github.com/smv1999/CompetitiveProgrammingQuestionBank) - This repository contains all the popular Competitive Programming and DSA questions with solutions for your Coding Interview Preparation.

* [ibaaj/dijkstra-cartography](https://github.com/ibaaj/dijkstra-cartography) - Using Dijkstra's algorithm ("finding the shortest paths between nodes in a graph") to draw maps :earth_africa:.

* [matt-42/lithium](https://github.com/matt-42/lithium) - Easy to use C++17 HTTP Server with no compromise on performances. https://matt-42.github.io/lithium

* [Tencent/flare](https://github.com/Tencent/flare) -  Flare是广泛投产于腾讯广告后台的现代化C++开发框架，包含了基础库、RPC、各种客户端等。主要特点为易用性强、长尾延迟低。

* [eranpeer/FakeIt](https://github.com/eranpeer/FakeIt) - C++ mocking made easy. A simple yet very expressive, headers only library for c++ mocking.

* [fastfloat/fast_float](https://github.com/fastfloat/fast_float) - Fast and exact implementation of the C++ from_chars functions for float and double types: 4x to 10x faster than strtod, part of GCC 12 and WebKit/Safari

* [NVIDIA/VideoProcessingFramework](https://github.com/NVIDIA/VideoProcessingFramework) - Set of Python bindings to C++ libraries which provides full HW acceleration for video decoding, encoding and GPU-accelerated color space and pixel format conversions

* [BitFunnel/NativeJIT](https://github.com/BitFunnel/NativeJIT) - A C++ expression -> x64 JIT

* [martinus/nanobench](https://github.com/martinus/nanobench) - Simple, fast, accurate single-header microbenchmarking functionality for C++11/14/17/20

* [amrayn/easyloggingpp](https://github.com/amrayn/easyloggingpp) - Single header C++ logging library. It is extremely powerful, extendable, light-weight, fast performing, thread and type safe and consists of many built-in features. It provides ability to write logs in your own customized format. It also provide support for logging your classes, third-party libraries, STL and third-party containers etc.

* [pfusik/cito](https://github.com/pfusik/cito) - Ć programming language. Transpiling to C, C++, C#, D, Java, JavaScript, Python, Swift, TypeScript and OpenCL C.

* [cubefs/cubefs](https://github.com/cubefs/cubefs) - CubeFS is a cloud native file storage

* [asmjit/asmjit](https://github.com/asmjit/asmjit) - Machine code generation for C++

* [FlagBrew/Checkpoint](https://github.com/FlagBrew/Checkpoint) - Fast and simple homebrew save manager for 3DS and Switch.

* [sanhuohq/AwesomeCpp](https://github.com/sanhuohq/AwesomeCpp) - ---AWESOME--- C++学习笔记和常见面试知识点，C++11特性，包括智能指针、四种强制转换、function和bind、移动语义、完美转发、tuple、多态原理、虚表、友元函数、符号重载、函数指针、深浅拷贝、struct内存对齐、volatile以及union\static等各种关键字的用法等等

* [TriAxis-Games/RuntimeMeshComponent](https://github.com/TriAxis-Games/RuntimeMeshComponent) - Unreal Engine 4 plugin component for rendering runtime generated content.

* [mrc-ide/covid-sim](https://github.com/mrc-ide/covid-sim) - This is the COVID-19 CovidSim microsimulation model developed by the MRC Centre for Global Infectious Disease Analysis hosted at Imperial College, London.

* [yrnkrn/zapcc](https://github.com/yrnkrn/zapcc) - zapcc is a caching C++ compiler based on clang, designed to perform faster compilations

* [tensorflow/community](https://github.com/tensorflow/community) - Stores documents used by the TensorFlow developer community

* [greg7mdp/sparsepp](https://github.com/greg7mdp/sparsepp) - A fast, memory efficient hash map for C++

* [google/lullaby](https://github.com/google/lullaby) - A collection of C++ libraries designed to help teams develop virtual and augmented reality experiences

* [fireice-uk/xmr-stak-cpu](https://github.com/fireice-uk/xmr-stak-cpu) - Monero CPU miner

* [gzwl/leetcode](https://github.com/gzwl/leetcode) - The optimum C++  solutions for the leetcode

* [dmlc/mshadow](https://github.com/dmlc/mshadow) - Matrix Shadow:Lightweight CPU/GPU Matrix and Tensor  Template Library in C++/CUDA for (Deep) Machine Learning

* [alexgkendall/caffe-segnet](https://github.com/alexgkendall/caffe-segnet) - Implementation of SegNet: A Deep Convolutional Encoder-Decoder Architecture for Semantic Pixel-Wise Labelling

* [p12tic/libsimdpp](https://github.com/p12tic/libsimdpp) - Portable header-only C++ low level SIMD library

* [curv3d/curv](https://github.com/curv3d/curv) - a language for making art using mathematics

* [WaykiChain/WaykiChain](https://github.com/WaykiChain/WaykiChain) - Public Blockchain as a Decentralized Finance Infrastructure Service Platform

* [facebookincubator/fizz](https://github.com/facebookincubator/fizz) - C++14 implementation of the TLS-1.3 standard

* [OpenZWave/open-zwave](https://github.com/OpenZWave/open-zwave) - a C++ library to control Z-Wave Networks via a USB Z-Wave Controller.

* [rogersce/cnpy](https://github.com/rogersce/cnpy) - library to read/write .npy and .npz files in C/C++

* [kazuho/picojson](https://github.com/kazuho/picojson) - a header-file-only, JSON parser serializer in C++

* [itsharryle/LED_CUBE](https://github.com/itsharryle/LED_CUBE) - 8x8x8 LED cube powered by an arduino

* [cocaine/cocaine-core](https://github.com/cocaine/cocaine-core) - An open platform to build your own PaaS clouds.

* [dmlc/cxxnet](https://github.com/dmlc/cxxnet) - move forward to https://github.com/dmlc/mxnet

* [novak-99/MLPP](https://github.com/novak-99/MLPP) - A library created to revitalize C++ as a machine learning front end. Per aspera ad astra.

* [inspircd/inspircd](https://github.com/inspircd/inspircd) - A modular C++ IRC server (ircd).

* [Cylix/cpp_redis](https://github.com/Cylix/cpp_redis) - C++11 Lightweight Redis client: async, thread-safe, no dependency, pipelining, multi-platform - NO LONGER MAINTAINED - Please check https://github.com/cpp-redis/cpp_redis

* [gulrak/filesystem](https://github.com/gulrak/filesystem) - An implementation of C++17 std::filesystem for C++11 /C++14/C++17/C++20 on Windows, macOS, Linux and FreeBSD.

* [csmith-project/creduce](https://github.com/csmith-project/creduce) - C-Reduce, a C program reducer

* [graphql/libgraphqlparser](https://github.com/graphql/libgraphqlparser) - A GraphQL query parser in C++ with C and C++ APIs

* [particle-iot/device-os](https://github.com/particle-iot/device-os) - Device OS (Firmware) for Particle Devices

* [Chuyu-Team/VC-LTL](https://github.com/Chuyu-Team/VC-LTL) - Shared to msvcrt.dll and optimize the C/C++ application file size.

* [CDrummond/cantata](https://github.com/CDrummond/cantata) - Qt5 Graphical MPD Client

* [GPUOpen-Tools/compressonator](https://github.com/GPUOpen-Tools/compressonator) - Tool suite for Texture and 3D Model Compression, Optimization and Analysis using CPUs, GPUs and APUs

* [Miller-Xie/Code](https://github.com/Miller-Xie/Code) - 面试高频算法题总结，个人博客

* [Captain1986/CaptainBlackboard](https://github.com/Captain1986/CaptainBlackboard) - 船长关于机器学习、计算机视觉和工程技术的总结和分享

* [zhaoweicai/cascade-rcnn](https://github.com/zhaoweicai/cascade-rcnn) - Caffe implementation of multiple popular object detection frameworks

* [luguanxing/Cheating-Plugin-Program](https://github.com/luguanxing/Cheating-Plugin-Program) - 从零开始研究外挂设计原理

* [erwincoumans/tiny-differentiable-simulator](https://github.com/erwincoumans/tiny-differentiable-simulator) - Tiny Differentiable Simulator is a header-only C++ and CUDA physics library for reinforcement learning and robotics with zero dependencies.

* [devilsen/CZXing](https://github.com/devilsen/CZXing) - C++ port of ZXing and ZBar for Android.

* [unity3d-jp/FrameCapturer](https://github.com/unity3d-jp/FrameCapturer) - export framebuffer, GBuffer or any RenderTextures from Unity to file. supported format: png, exr, gif, webm, mp4

* [marian-nmt/marian](https://github.com/marian-nmt/marian) - Fast Neural Machine Translation in C++

* [kylemcdonald/FaceTracker](https://github.com/kylemcdonald/FaceTracker) - Real time deformable face tracking in C++ with OpenCV 3.

* [fossephate/JoyCon-Driver](https://github.com/fossephate/JoyCon-Driver) - A vJoy feeder for the Nintendo Switch JoyCons and Pro Controller

* [docopt/docopt.cpp](https://github.com/docopt/docopt.cpp) - C++11 port of docopt

* [boost-ext/di](https://github.com/boost-ext/di) - DI: C++14 Dependency Injection Library

* [gazebosim/gazebo-classic](https://github.com/gazebosim/gazebo-classic) - Gazebo classic. For the latest version, see https://github.com/gazebosim/gz-sim

* [beark/ftl](https://github.com/beark/ftl) - C++ template library for fans of functional programming

* [google/double-conversion](https://github.com/google/double-conversion) - Efficient binary-decimal and decimal-binary conversion routines for IEEE doubles.

* [muellan/clipp](https://github.com/muellan/clipp) - easy to use, powerful & expressive command line argument parsing for modern C++ / single header / usage & doc generation

* [GPUOpen-Archive/CodeXL](https://github.com/GPUOpen-Archive/CodeXL) - CodeXL is a comprehensive tool suite that enables developers to harness the benefits of CPUs, GPUs and APUs.

* [tomhrr/dale](https://github.com/tomhrr/dale) - Lisp-flavoured C

* [facebook/fatal](https://github.com/facebook/fatal) - Fatal is a library for fast prototyping software in modern C++. It provides facilities to enhance the expressive power of C++. The library is heavily based on template meta-programming, while keeping the complexity under-the-hood.

* [njh/EtherCard](https://github.com/njh/EtherCard) - EtherCard is an IPv4 driver for the ENC28J60 chip, compatible with Arduino IDE

* [CodeTest-StudyGroup/Code-Test-Study](https://github.com/CodeTest-StudyGroup/Code-Test-Study) - 코딩 테스트 관련 기출문항을 풀어보고 소스코드 및 설명을 업로드합니다.

* [snakster/cpp.react](https://github.com/snakster/cpp.react) - C++React: A reactive programming library for C++11.

* [ErisBlastar/cplusequality](https://github.com/ErisBlastar/cplusequality) - Feminist Software Foundation C+=, a new language for us feminists

* [KDAB/codebrowser](https://github.com/KDAB/codebrowser) - Woboq CodeBrowser

* [PRBonn/depth_clustering](https://github.com/PRBonn/depth_clustering) - :taxi: Fast and robust clustering of point clouds generated with a Velodyne sensor.

* [chronoxor/CppServer](https://github.com/chronoxor/CppServer) - Ultra fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution

* [boost-ext/ut](https://github.com/boost-ext/ut) - UT: C++20 μ(micro)/Unit Testing Framework

* [colobot/colobot](https://github.com/colobot/colobot) - Source code of open-source Colobot: Gold Edition project developed by Epsitec and TerranovaTeam

* [mherb/kalman](https://github.com/mherb/kalman) - Header-only C++11 Kalman Filtering Library (EKF, UKF) based on Eigen3

* [hengli/camodocal](https://github.com/hengli/camodocal) - CamOdoCal: Automatic Intrinsic and Extrinsic Calibration of a Rig with Multiple Generic Cameras and Odometry

* [crosire/blink](https://github.com/crosire/blink) - A tool which allows you to edit source code of any MSVC C++ project live at runtime

* [stefanocasazza/ULib](https://github.com/stefanocasazza/ULib) - C++ application development framework, to help developers create and deploy applications quickly and simply

* [LemonOSProject/LemonOS](https://github.com/LemonOSProject/LemonOS) - The Lemon Operating System

* [serge-sans-paille/frozen](https://github.com/serge-sans-paille/frozen) - a header-only, constexpr alternative to gperf for C++14 users

* [realm/realm-core](https://github.com/realm/realm-core) - Core database component for the Realm Mobile Database SDKs

* [spotify/echoprint-codegen](https://github.com/spotify/echoprint-codegen) - Codegen for Echoprint

* [OpenShot/libopenshot](https://github.com/OpenShot/libopenshot) - OpenShot Video Library (libopenshot) is a free, open-source project dedicated to delivering high quality video editing, animation, and playback solutions to the world. API currently supports C++, Python, and Ruby.

* [lzl124631x/LeetCode](https://github.com/lzl124631x/LeetCode) - My C++ Code for LeetCode OJ

* [Harrison1/unrealcpp](https://github.com/Harrison1/unrealcpp) - Unreal Engine 4 C++ examples

* [mongodb/mongo-cxx-driver](https://github.com/mongodb/mongo-cxx-driver) - C++ Driver for MongoDB

* [aras-p/ToyPathTracer](https://github.com/aras-p/ToyPathTracer) - Toy path tracer for my own learning purposes (CPU/GPU, C++/C#, Win/Mac/Wasm, DX11/Metal, also Unity)

* [symengine/symengine](https://github.com/symengine/symengine) - SymEngine is a fast symbolic manipulation library, written in C++

* [Dobiasd/frugally-deep](https://github.com/Dobiasd/frugally-deep) - Header-only library for using Keras (TensorFlow) models in C++.

* [LiquidPlayer/LiquidCore](https://github.com/LiquidPlayer/LiquidCore) - Node.js virtual machine for Android and iOS

* [Stiffstream/restinio](https://github.com/Stiffstream/restinio) - Cross-platform, efficient, customizable, and robust asynchronous HTTP/WebSocket server C++14 library with the right balance between performance and ease of use

* [LuxCoreRender/LuxCore](https://github.com/LuxCoreRender/LuxCore) - LuxCore source repository

* [cacay/MemoryPool](https://github.com/cacay/MemoryPool) - An easy to use and efficient memory pool allocator written in C++.

* [enewhuis/liquibook](https://github.com/enewhuis/liquibook) - Modern C++ order matching engine

* [elnormous/ouzel](https://github.com/elnormous/ouzel) - C++ game engine for Windows, macOS, Linux, iOS, tvOS, Android, and web browsers

* [cms-sw/cmssw](https://github.com/cms-sw/cmssw) - CMS Offline Software

* [BitMEX/api-connectors](https://github.com/BitMEX/api-connectors) - Libraries for connecting to the BitMEX API.

* [xiaojiaqi/C1000kPracticeGuide](https://github.com/xiaojiaqi/C1000kPracticeGuide) - A C1000k demo with detailed description

* [savoirfairelinux/opendht](https://github.com/savoirfairelinux/opendht) - OpenDHT: a C++17 Distributed Hash Table implementation

* [LiangliangNan/Easy3D](https://github.com/LiangliangNan/Easy3D) - A lightweight, easy-to-use, and efficient C++ library for processing and rendering 3D data

* [thewtex/tmux-mem-cpu-load](https://github.com/thewtex/tmux-mem-cpu-load) - CPU, RAM, and load monitor for use with tmux

* [ProjectBorealis/PBCharacterMovement](https://github.com/ProjectBorealis/PBCharacterMovement) - HL2-style, classic FPS movement for Unreal Engine implemented in C++

* [apache/incubator-brpc](https://github.com/apache/incubator-brpc) - brpc is an Industrial-grade RPC framework using C++ Language, which is often used in high performance system such as Search, Storage, Machine learning, Advertisement, Recommendation etc. "brpc" means "better RPC".

* [wolfpld/tracy](https://github.com/wolfpld/tracy) - C++ frame profiler

* [aws/aws-sdk-cpp](https://github.com/aws/aws-sdk-cpp) - AWS SDK for C++

* [NVIDIA/TensorRT](https://github.com/NVIDIA/TensorRT) - TensorRT is a C++ library for high performance inference on NVIDIA GPUs and deep learning accelerators.

* [yamashi/CyberEngineTweaks](https://github.com/yamashi/CyberEngineTweaks) - Cyberpunk 2077 tweaks, hacks and scripting framework

* [objectcomputing/OpenDDS](https://github.com/objectcomputing/OpenDDS) - OpenDDS is an open source C++ implementation of the Object Management Group (OMG) Data Distribution Service (DDS). OpenDDS also supports Java bindings through JNI.

* [NytroRST/ShellcodeCompiler](https://github.com/NytroRST/ShellcodeCompiler) - Shellcode Compiler

* [jeaye/stdman](https://github.com/jeaye/stdman) - Formatted C++20 stdlib man pages (cppreference)

* [QianMo/GPU-Gems-Book-Source-Code](https://github.com/QianMo/GPU-Gems-Book-Source-Code) - :cd: CD Content ( Source Code )  Collection  of Book  1~ 3 | 《GPU精粹》 1~ 3 随书CD（源代码）珍藏

* [emil-e/rapidcheck](https://github.com/emil-e/rapidcheck) - QuickCheck clone for C++ with the goal of being simple to use with as little boilerplate as possible.

* [max0x7ba/atomic_queue](https://github.com/max0x7ba/atomic_queue) - C++ lockless queue.

* [cneben/QuickQanava](https://github.com/cneben/QuickQanava) - :link: C++14 network/graph visualization library / Qt node editor.

* [wqking/eventpp](https://github.com/wqking/eventpp) - Event Dispatcher and callback list for C++

* [Tessil/robin-map](https://github.com/Tessil/robin-map) -  C++ implementation of a fast hash map and hash set using robin hood hashing

* [boost-ext/sml](https://github.com/boost-ext/sml) - SML: C++14 State Machine Library

* [BrightXiaoHan/CMakeTutorial](https://github.com/BrightXiaoHan/CMakeTutorial) - CMake中文实战教程

* [standardese/standardese](https://github.com/standardese/standardese) - A (work-in-progress) nextgen Doxygen for C++

* [d35ha/CallObfuscator](https://github.com/d35ha/CallObfuscator) - Obfuscate specific windows apis with different apis

* [qicosmos/cosmos](https://github.com/qicosmos/cosmos) - c++11基础库

* [intel/compute-runtime](https://github.com/intel/compute-runtime) - Intel® Graphics Compute Runtime for oneAPI Level Zero and OpenCL™ Driver

* [hughperkins/DeepCL](https://github.com/hughperkins/DeepCL) - OpenCL library to train deep convolutional neural networks

* [cycfi/q](https://github.com/cycfi/q) - C++ Library for Audio Digital Signal Processing

* [joaofaro/KCFcpp](https://github.com/joaofaro/KCFcpp) - C++ Implementation of KCF Tracker

* [intel/caffe](https://github.com/intel/caffe) - This fork of BVLC/Caffe is dedicated to improving performance of this deep learning framework when running on CPU, in particular Intel® Xeon processors.

* [google/certificate-transparency](https://github.com/google/certificate-transparency) - Auditing for TLS certificates.

* [anhttran/3dmm_cnn](https://github.com/anhttran/3dmm_cnn) - Regressing Robust and Discriminative 3D Morphable Models with a very Deep Neural Network

* [dmlc/dmlc-core](https://github.com/dmlc/dmlc-core) - A common bricks library  for building scalable and portable distributed machine learning.

* [RaftLib/RaftLib](https://github.com/RaftLib/RaftLib) - The RaftLib C++ library, streaming/dataflow concurrency via C++ iostream-like operators

* [inspector-repl/inspector](https://github.com/inspector-repl/inspector) - A drop-anywhere C++ REPL

* [cinemast/libjson-rpc-cpp](https://github.com/cinemast/libjson-rpc-cpp) - C++ framework for json-rpc (json remote procedure call)

* [cnr-isti-vclab/vcglib](https://github.com/cnr-isti-vclab/vcglib) - The VCGlib is a C++, templated, no dependency, library for manipulation, processing and cleaning of triangle meshes

* [9miao/CrossApp](https://github.com/9miao/CrossApp) - Cross-Platform Mobile APP Development Engine

* [matyhtf/phpx](https://github.com/matyhtf/phpx) - 💗 C++ wrapper for Zend API

* [openhwgroup/cva6](https://github.com/openhwgroup/cva6) - The CORE-V CVA6 is an Application class 6-stage RISC-V CPU capable of booting Linux

* [pmoulon/CMVS-PMVS](https://github.com/pmoulon/CMVS-PMVS) - This software (CMVS) takes the output of a structure-from-motion (SfM) software as input, then decomposes the input images into a set of image clusters of managable size. An MVS software can be used to process each cluster independently and in parallel, where the union of reconstructions from all the clusters should not miss any details that can be otherwise obtained from the whole image set. CMVS should be used in conjunction with an SfM software Bundler and an MVS software PMVS2 (PMVS version 2).

* [cppit/jucipp](https://github.com/cppit/jucipp) - A lightweight & cross-platform IDE supporting the most recent C++ standards. This project has moved to https://gitlab.com/cppit/jucipp.