C
C is a programming language designed by Dennis Ritchie at Bell Labs. C is very widely used, straightforward, and can be compiled to a number of platforms and operating systems. C is an imperative language, with a small number of keywords and a large number of mathematical operators. C is also a very low level programming language, which means it can communicate directly with hardware.
- GitHub: https://github.com/topics/c
- Wikipedia: https://en.wikipedia.org/wiki/C_(programming_language)
- Created by: Dennis Ritchie
- Released: 1972
- Related Topics: language,
- Aliases: c-language, c-programming-language, c99, c89, c-ansi, k-and-r,
- Last updated: 2026-06-30 00:04:35 UTC
- JSON Representation
https://github.com/kokke/tiny-ecdh-c
Small portable Elliptic-Curve Diffie-Hellman in C
c ecdh elliptic-curve-diffie-hellman key-exchange-protocol public-key-cryptography
Last synced: 26 Jun 2025
https://github.com/deadbits/insecureprogramming
mirror of gera's insecure programming examples | http://community.coresecurity.com/~gera/InsecureProgramming/
c exploitation learning-exercise security security-vulnerability vulnerabilities
Last synced: 09 Apr 2025
https://github.com/nairuzabulhul/.codebits
:books: List of resources for Algorithms and Data Structures in Python & other CS topics @2017
algorithm algorithms books c computer-science databases django-tutorial hackerrank interview interview-questions leetcode networking operating-system programming programming-tutorial python python-tutorial resources security tech-interviews
Last synced: 06 Apr 2025
https://github.com/Dungyichao/http_server
Fully functional web server using C/C++ from scratch without third party library
c c-plus-plus css ffmpeg hls-live-streaming html http http-server javascript linux m3u8 mjpeg nodejs rapivid raspivid ts ubuntu
Last synced: 18 Jul 2025
https://github.com/bmoscon/orderbook
A fast L2/L3 orderbook data structure, in C, for Python
c finance orderbook python python-c-extension python-extension trading
Last synced: 15 May 2025
https://github.com/hutusi/rethink-c
A reuseable codebase for C Programming Language.
algorithm algorithms c data-structures
Last synced: 05 May 2025
https://github.com/sulami/frankenwm
🖼️ Fast dynamic tiling X11 window manager
c hacktoberfest tiling-window-manager x11 xcb
Last synced: 07 Apr 2025
https://github.com/dictu-lang/Dictu
Dictu is a high-level dynamically typed, multi-paradigm, interpreted programming language.
bytecode bytecode-interpreter c dictu hacktoberfest interpreter language programming-language scripting-language
Last synced: 12 Apr 2025
https://github.com/kgabis/ape
Ape Programming Language
ape c compiler language monkey-language vm
Last synced: 02 Sep 2025
https://github.com/CGNS/CGNS
The CFD General Notation System (CGNS) provides a standard for recording and recovering computer data associated with the numerical solution of fluid dynamics equations. All development work and bug fixes should be based off the 'develop' branch, CGNS uses the branching model Gitflow.
c cfd cfd-general-notation cgns fluid-dynamics fortran hdf5 parallel-io
Last synced: 30 Jun 2026
https://github.com/synwall/synwall
A zero-configuration (IoT) firewall
c driver firewall linux-kernel security
Last synced: 09 Apr 2025
https://github.com/squirreljme/squirreljme
SquirrelJME is a Java ME 8 Virtual Machine for embedded and Internet of Things devices. It has the ultimate goal of being 99.9% compatible with the Java ME standard.
c compiler embedded iot j2me j2me-platform java java-me javame jvm libretro native ratufacoat retroarch squirreljme
Last synced: 23 Apr 2025
https://github.com/usepa/stormwater-management-model
Dynamic hydrology-hydraulic water quality simulation model for stormwater, wastewater, and combined sewer collection systems
Last synced: 14 Apr 2025
https://github.com/pinpoint-apm/pinpoint-c-agent
Pinpoint C Agent helps your monitor your PHP/PYTHON applications into [pinpoint-apm](https://github.com/pinpoint-apm/pinpoint).
agent apm c distributed-tracing monitoring performance php php5 pinpoint pinpoint-php-ext pinpointpy python3 yii
Last synced: 15 May 2025
https://github.com/USEPA/Stormwater-Management-Model
Dynamic hydrology-hydraulic water quality simulation model for stormwater, wastewater, and combined sewer collection systems
Last synced: 12 Apr 2025
https://github.com/xilinx/qemu
Xilinx's fork of Quick EMUlator (QEMU) with improved support and modelling for the Xilinx platforms.
Last synced: 11 Oct 2025
https://github.com/staghado/vit.cpp
Inference Vision Transformer (ViT) in plain C/C++ with ggml
ai c computer-vision cpp cpu edge-computing ggml image-classification llamacpp vision-transformer whisper-cpp
Last synced: 03 Oct 2025
https://github.com/GHamrouni/Recommender
A C library for product recommendations/suggestions using collaborative filtering (CF)
c collaborative-filtering machine-learning recommendation-engine
Last synced: 13 Mar 2025
https://github.com/luke-park/securecompatibleencryptionexamples
A collection of secure encryption examples for encrypting strings and binary data.
best-practice c cpp csharp encryption example gcm golang java javascript kotlin nodejs objective-c php python ruby rust swift vbnet webcrypto
Last synced: 18 Feb 2026
https://github.com/deadbits/InsecureProgramming
mirror of gera's insecure programming examples | http://community.coresecurity.com/~gera/InsecureProgramming/
c exploitation learning-exercise security security-vulnerability vulnerabilities
Last synced: 20 Mar 2025
https://github.com/mrrobb/42_piscine
My solutions for the piscine. August 2017. Don't copy. Learn.
42 42born2code 42projects 42school bsq c silicon valley
Last synced: 09 Apr 2025
https://github.com/libdriver/ds18b20
DS18B20 full function driver library for general MCU and Linux.
c ds18b20 full-function-driver linux mcu onewire temperature thermometer
Last synced: 06 Apr 2025
https://github.com/sulami/FrankenWM
🖼️ Fast dynamic tiling X11 window manager
c hacktoberfest tiling-window-manager x11 xcb
Last synced: 10 May 2025
https://github.com/nlsandler/writing-a-c-compiler-tests
Test cases for Writing a C Compiler
Last synced: 10 Jul 2025
https://github.com/theonlyNischal/Ultimate-Notes-Books-Resources-for-NCIT
Curated list of notes, books and other resources for the student of Nepal College of Information and Technology(NCIT) - Pokhara University, Nepal
8085 assembly-language-programming c c-programming data-structures-algorithms hacktoberfest java logic-circuits malp ncit object-oriented-programming oop probability problem-solving-techniques software-engineering-fundamentals system-programming web-techonology
Last synced: 14 Apr 2025
https://github.com/theonlynischal/ultimate-notes-books-resources-for-ncit
Curated list of notes, books and other resources for the student of Nepal College of Information and Technology(NCIT) - Pokhara University, Nepal
8085 assembly-language-programming c c-programming data-structures-algorithms hacktoberfest java logic-circuits malp ncit object-oriented-programming oop probability problem-solving-techniques software-engineering-fundamentals system-programming web-techonology
Last synced: 07 Apr 2025
https://github.com/librecad/libdxfrw
Successor of https://sourceforge.net/projects/libdxfrw/, developed for LibreCAD, by LibreCAD Contributors, usable for all
Last synced: 09 Oct 2025
https://github.com/psychrometrics/psychrolib
📚 Library of psychrometric functions to calculate 🌡️ thermodynamic properties of air for Python, C, C#, Fortran, R, JavaScript and VBA/Excel
ashrae c csharp dew-point-temperature engineering excel fortran humidity hvac javascript meteorology moist-air net pressure psychrometrics python relative-humidity temperature thermodynamic-properties vba
Last synced: 22 Oct 2025
https://github.com/NtRaiseHardError/Antimalware-Research
Research on Anti-malware and other related security solutions
antimalware antivirus antivirus-evasion antivirus-testing bypass bypass-antivirus bypassantivirus bypassing-avs c exploit exploit-dev exploit-development exploitation windows
Last synced: 11 Jul 2025
https://github.com/crazyguitar/cppcheatsheet
C/C++ Cheat Sheet
c cheatsheet cpp cpp20 cpp23 cuda rust
Last synced: 14 Feb 2026
https://github.com/khronosgroup/anari-sdk
ANARI Software Development Kit (SDK)
3d-graphics 3d-rendering 3d-visualization c cpp
Last synced: 10 Oct 2025
https://github.com/airspy/airspyone_host
AirSpy's usemode driver and associated tools
Last synced: 18 Dec 2025
https://github.com/unamsanctam/unambinder
A Free Silent (Hidden) Open-Source Native Binder - Includes Windows Defender Bypass - Unam Binder
32-bit assembly-info binder c file-binder hidden icon native open-source silent unam windows xor
Last synced: 10 Apr 2025
https://github.com/paullouisageneau/violet
Lightweight STUN/TURN server
c coturn ice rfc-5389 rfc-5766 rfc-8489 rfc-8656 stun stun-server turn turn-server webrtc
Last synced: 12 Apr 2025
https://github.com/anantkaushik/competitive_programming
Questions solved from Various Coding websites viz. HackerRank, HackerEarth, CodeChef and other websites. This repository also contains Questions from various offline and onsite competitions.
c codechef competitive-coding competitive-programming competitiveprogramming geeksforgeeks geeksforgeeks-python geeksforgeeks-solutions gfg hackerearth hackerearth-python hackerearth-solve hackerrank hackerrank-solutions python python3 techgig techgig-solutions
Last synced: 09 Apr 2025
https://github.com/Sweets/hummingbird
Hummingbird init system for Linux based operating systems.
c embedded-systems init linux system systemd-free
Last synced: 05 Apr 2025
https://github.com/tyfkda/xcc
Standalone C compiler/assembler/linker/libc for x86-64/aarch64/riscv64/wasm
aarch64 arm64 assembler c c-compiler compiler elf64 linker mach-o posix preprocessor riscv64 self-hosting wasi wasm x86-64
Last synced: 12 Apr 2025
https://github.com/pablojorge/brainfuck
Collection of BF interpreters/translators in C/C++/ASM/JS/Python/Rust + others
assembler brainfuck brainfuck-interpreter brainfuck-language c esoteric-language golang haskell javascript lua python rust wasm
Last synced: 10 Apr 2025
https://gitlab.gnome.org/GNOME/nautilus
A file browser for GNOME [**Report a Bug**](https://gitlab.gnome.org/GNOME/nautilus/-/issues/new?issuable_template=Bug) | [**Questions & Suggestions**](https://discourse.gnome.org/tag/nautilus) | [**Chat**](https://matrix.to/#/#nautilus:gnome.org)
Last synced: 26 Oct 2025
https://github.com/septag/dmon
Single header C99 portable library for monitoring filesystem changes. (Windows/Linux/MacOS)
c directory-monitoring filesystem monitor monitoring multiplatform os single-header-lib
Last synced: 12 Apr 2025
https://github.com/alanvivona/pwnshop
Exploit Development, Reverse Engineering & Cryptography
arm buffer-overflow c crackme crypto cryptography exploit-development format-string-attack go golang infosec python reverse-engineering rop security shellcode writeup x64 x86
Last synced: 01 Mar 2026
https://github.com/aurelian/ruby-stemmer
Expose libstemmer_c to Ruby
c ruby ruby-extension rubynpl stemmer
Last synced: 12 Nov 2025
https://github.com/Titor8115/mandown
man-page inspired Markdown viewer
c cli command-line console linux man man-page markdown ncurses ncurses-ui terminal tui
Last synced: 05 Apr 2025
https://github.com/fragglet/yoctolisp
Tiny Scheme-like Lisp interpreter written in a weekend
c lisp lisp-interpreter timebox
Last synced: 10 Apr 2025
https://github.com/graphitemaster/lambdapp
Anonymous functions in C
anonymous-functions c lambda nested-functions
Last synced: 10 Jan 2026
https://github.com/reveng007/reveng_rtkit
Linux Loadable Kernel Module (LKM) based rootkit (ring-0), capable of hiding itself, processes/implants, rmmod proof, has ability to bypass infamous rkhunter antirootkit.
antirootkit-bypass backdoor c hacking-tool hacktoberfest kernel-mode-rootkit linux linux-device-driver linux-kernel linux-kernel-module malware post-exploitation-toolkit redteam redteam-tools ring0 rkhunter-antirootkit security security-tools
Last synced: 09 Apr 2025
https://github.com/embeddedartistry/libmemory
Embedded systems memory management library. Implementations for malloc(), free(), and other useful memory management functions
bringup c embedded-systems freelist heap libc malloc malloc-free memory-allocation portability rtos threadx
Last synced: 07 Apr 2025
https://github.com/powa-team/pg_stat_kcache
Gather statistics about physical disk access and CPU consumption done by backends.
c database extension optimization performance performance-analysis postgresql powa
Last synced: 04 Mar 2026
https://github.com/dosx-dev/memcleaner
A simple utility in C to clean up RAM for Windows
c cleaner low-level memory native optimization ram tiny windows
Last synced: 07 May 2025
https://github.com/goldsborough/clang-expand
:dragon: A clang tool for happy refactoring without source-code gymnastics
c clang cpp llvm objective-c refactoring tool
Last synced: 12 Oct 2025
https://github.com/michaelrsweet/pdfio
PDFio is a simple C library for reading and writing PDF files.
c pdf pdf-document pdf-document-api pdf-document-processor pdf-generation
Last synced: 15 Feb 2026
https://github.com/emmanuel-marty/lzsa
Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros
6309 6502 6809 8-bit 8088 assembler c c64 compression ibm-pc retrocomputing suffix-array z80 zx-spectrum
Last synced: 09 Sep 2025
https://github.com/ruby/openssl
Provides SSL, TLS and general purpose cryptography.
c hacktoberfest openssl ruby tls
Last synced: 13 May 2025
https://github.com/Xilinx/qemu
Xilinx's fork of Quick EMUlator (QEMU) with improved support and modelling for the Xilinx platforms.
Last synced: 09 Jul 2025
https://github.com/ademar111190/cppandroidiosexample
An application example using the same C++ code on both an Android project and an iPhone project.
android c cpp example example-project ios iphone java kotlin objective-c objective-c-plus-plus swift
Last synced: 14 Oct 2025
https://github.com/cdslaborg/paramonte
ParaMonte: Parallel Monte Carlo and Machine Learning Library for Python, MATLAB, Fortran, C++, C.
adaptive-learning bayesian-inference bayesian-statistics c cpp fortran machine-learning machine-learning-algorithms machine-learning-library markov-chain matlab mcmc monte-carlo monte-carlo-simulations mpi numerical-integration openmp python sampling
Last synced: 04 Apr 2025
https://github.com/dosx-dev/tinysnake-game
Little game "Snake" for Windows in C (.EXE size is 3.5 kilobytes)
2d asm assembly begginers c game just-for-fun low-level snake snake-game time-killer tiny winapi windows
Last synced: 10 Jun 2025
https://github.com/troglobit/libuev
Lightweight event loop library for Linux epoll() family APIs
c epoll event event-driven event-loops event-watchers eventfd libevent linux monotonic signalfd timerfd
Last synced: 07 Apr 2025
https://github.com/apache/qpid-proton
Mirror of Apache Qpid Proton
amqp amqp-client amqp-connection amqp-messages amqp10 amqps apache c cpp golang library messaging python python3 qpid ruby
Last synced: 05 Mar 2026
https://github.com/shoaibrayeen/programmers-community
This repository contains various solution of a problem in Ruby, C, C++, Python and Java.
algorithms algorithms-and-data-structures c coding coding-challenges cpp data-structures digitalocean hacking hacktober hacktoberfest hacktoberfest-accepted hacktoberfest2021 indentation java learning markdown pull-requests python ruby
Last synced: 12 Apr 2025
https://github.com/mity/mctrl
C library providing set of additional user interface controls for Windows, intended to be complementary to standard Win32API controls from USER32.DLL and COMCTL32.DLL.
c controls dll library user-interface winapi windows-desktop
Last synced: 09 Apr 2025
https://github.com/island-org/island
Lightweight and low-level creative coding toolkits in C.
c creative-coding framework game-engine opengl
Last synced: 20 Mar 2025
https://github.com/vibhorkum/pg_background
Production-grade PostgreSQL extension to execute arbitrary SQL in background worker processes — with async execution, autonomous transactions, cookie-protected handles, cancellation, progress reporting, and observability.
async audit-logging autonomous autonomous-transactions background-worker c database etl parallel-queries pgextension plpgsql postgres postgresql postgresql-extension sql vacuum
Last synced: 25 Apr 2026
https://github.com/uthcode/learntosolveit
The C Programming Language Companion
Last synced: 17 Dec 2025
https://github.com/gurugio/book_cprogramming
Framework and Plugin design in C
c software-architecture software-design
Last synced: 12 Apr 2025
https://github.com/jbboehr/php-psr
PHP extension providing the accepted PSR interfaces
c deus-vult php php-extension php-extensions php-fig php8 psr
Last synced: 12 Apr 2025
https://github.com/boostorg/build
B2 makes it easy to build C++ projects, everywhere.
asciidoctor assembly build build-system build-tool build-tools c cplusplus cpp docbook dolphin fortran objective-c objective-cpp quickbook
Last synced: 16 May 2025
https://github.com/evilbinary/YiYiYa
YiYiYa 一个os
c duck hobby-os kernel operating-system os osdev rust yiyiya
Last synced: 13 Apr 2025
https://github.com/lets-all-be-stupid-forever/circuit-artist
Circuit Artist is a digital circuit drawing and simulation game.
c drawing educational game game-development indiegame logic-gates lua nand paint pixelart-game puzzle raylib sandbox-game simulation
Last synced: 13 Apr 2025
https://github.com/danielmartensson/ccontrol
Using advanced control and computer vision techniques in an easy way for embedded
c computervision control-systems embedded-systems lapack lda machine-learning machinelearning math-kernel-library mkl optimal-control pca systemidentification
Last synced: 16 May 2025
https://github.com/jdeokkim/ferox
A lightweight 2D physics engine written in C, for educational purposes.
2d-physics 2d-physics-engine c c99 emscripten ferox game-development gamedev gnu99 physics physics-2d physics-engine physics-simulation raylib raylib-examples sokol stb wasm webassembly
Last synced: 13 Apr 2025
https://github.com/iwatake2222/digitalcamera_stm32
This is a project to create a digital camera with STM32 and OV7670
Last synced: 08 Oct 2025
https://github.com/btleafar/42
This is a repository for all my projects during the program at 42 US in Silicon Valley.
c coding-bootcamp coding-school ecole42 makefile san-francisco shell-script silicon-valley university
Last synced: 09 Apr 2025
https://github.com/crossdb-org/crossdb
Ultra High-performance Lightweight Embedded and Server OLTP RDBMS✨
c cache cpp database embedded imdb in-memory json multi-index mysql oltp performance rdbms replication sql sqlite storage transaction
Last synced: 14 Jan 2026
https://github.com/kristoff-it/redis-cuckoofilter
Hashing-function agnostic Cuckoo filters for Redis
bloom-filter c cuckoo-filter probabilistic-data-structures redis zig
Last synced: 20 Aug 2025
https://github.com/pure-c/purec
C backend for PureScript
backends c clang functional-programming native programming-language purescript
Last synced: 30 Apr 2025
https://github.com/H2CO3/Sparkling
Lightweight extension language
c embeddable embedded-scripting-language embedded-scripting-languages programming-language scripting-language
Last synced: 20 Mar 2025
https://github.com/haldean/x6502
Yet another 6502 emulator that one day dreams of being an Atari 2600.
Last synced: 10 Jan 2026
https://github.com/chettrick/discobsd
2.11BSD-based Unix-like OS for STM32 and PIC32 Microcontrollers
211bsd arm bsd c cortex-m discobsd embedded microcontroller operating-system pic32 stm32 unix
Last synced: 31 Jan 2026