An open API service indexing awesome lists of open source software.

C#

C# (pronounced “C sharp”) is a simple, modern, object-oriented, and type-safe programming language.

Its roots in the C family of languages makes C# immediately familiar to C, C++, and Java programmers.

https://github.com/Nihlus/AdvancedDLSupport

Delegate-based C# P/Invoke alternative - compatible with all platforms and runtimes.

c coreclr csharp dotnet hacktoberfest native netstandard pinvoke

Last synced: 16 Mar 2025

https://github.com/ldqk/Masuit.LuceneEFCore.SearchEngine

基于EntityFrameworkCore和Lucene.NET实现的全文检索搜索引擎

csharp dotnet entity-framework-core entityframeworkcore-lucene lucene

Last synced: 24 Mar 2025

https://github.com/ldqk/masuit.luceneefcore.searchengine

基于EntityFrameworkCore和Lucene.NET实现的全文检索搜索引擎

csharp dotnet entity-framework-core entityframeworkcore-lucene lucene

Last synced: 15 May 2025

https://github.com/xoofx/tomlyn

Tomlyn is a TOML parser, validator and authoring library for .NET Framework and .NET Core

csharp dotnet dotnet-core toml toml-parser toml-validation

Last synced: 02 Apr 2026

https://github.com/dntzhang/qone

.NET LINQ in JavaScript

ast csharp linq qone query sql

Last synced: 04 Apr 2025

https://github.com/BrightstarDB/BrightstarDB

This is the core development repository for BrightstarDB.

csharp dotnet rdf sparql triplestore

Last synced: 14 Mar 2025

https://github.com/ChaosRecipeEnhancer/ChaosRecipeEnhancer

🟡📈 Streamline your Chaos Recipe gains!

csharp dotnet pathofexile poe windows wpf

Last synced: 13 May 2025

https://github.com/ralfbiedert/interoptopus

Productive, performant, robust interop for Rust🐙

csharp ffi rust

Last synced: 12 Apr 2026

https://github.com/Tencent/BqLog

Maybe the world's fastest logging library, originating from the client of the top mobile game Honor of Kings, is lightweight, works on PC, mobile, and servers, supports C#, Java, and C++, and is well adapted to Unity and Unreal engines. 可能是全球最快的日志库,源自最成功的手游之一《王者荣耀》客户端,轻量级,适用于PC、移动设备和服务器,支持C#、Java、C++,并对Unity、Unreal引擎做了良好适配。

cpp cross-platform csharp gamedev high-performance ios java linux logging mac ndk posix unity unix unreal windows

Last synced: 16 Nov 2025

https://github.com/csharpfritz/instantapis

A library that generates Minimal API endpoints for an Entity Framework context.

asp-net-core csharp dotnet6 nuget-package webapi

Last synced: 09 Apr 2025

https://github.com/dasync/asyncenumerable

Defines IAsyncEnumerable, IAsyncEnumerator, ForEachAsync(), ParallelForEachAsync(), and other useful stuff to use with async-await

async async-streams asyncenumerator await csharp enumerable enumerator foreach linq parallel

Last synced: 12 Oct 2025

https://github.com/curiousdrive/blazingchat

BlazingChat is a Blazor WebAssembly app developed by CuriousDrive for the community. This is a sample application for developers who are just getting started with Blazor.

asp-net-core blazor csharp tutorial webassembly

Last synced: 04 Apr 2025

https://github.com/hgmauri/references-for-dotnet-developers

Sites, blogs, cursos, redes sociais e projetos de referências para desenvolvedores .NET

azure blogs csharp docker donet microsoft software-architecture source-code studies

Last synced: 15 May 2025

https://github.com/xoofx/CppAst.NET

CppAst is a .NET library providing a C/C++ parser for header files powered by Clang/libclang with access to the full AST, comments and macros

ast clang cplusplus csharp dotnet dotnet-core libclang parser

Last synced: 08 May 2025

https://github.com/apache/cordova-plugin-whitelist

[DEPRECATED] Apache Cordova - Whitelist Plugin

cordova cplusplus csharp java javascript library mobile nodejs objective-c

Last synced: 08 Oct 2025

https://github.com/xoofx/cppast.net

CppAst is a .NET library providing a C/C++ parser for header files powered by Clang/libclang with access to the full AST, comments and macros

ast clang cplusplus csharp dotnet dotnet-core libclang parser

Last synced: 04 Apr 2025

https://github.com/xoofx/CppAst

CppAst is a .NET library providing a C/C++ parser for header files powered by Clang/libclang with access to the full AST, comments and macros

ast clang cplusplus csharp dotnet dotnet-core libclang parser

Last synced: 17 Mar 2025

https://github.com/Dasync/AsyncEnumerable

Defines IAsyncEnumerable, IAsyncEnumerator, ForEachAsync(), ParallelForEachAsync(), and other useful stuff to use with async-await

async async-streams asyncenumerator await csharp enumerable enumerator foreach linq parallel

Last synced: 11 Apr 2025

https://github.com/nol1fe/delaunator-sharp

Fast Delaunay triangulation of 2D points implemented in C#.

csharp delaunator delaunay-triangulation triangulation unity voronoi

Last synced: 12 Apr 2025

https://github.com/sinshu/managed-doom

A Doom port written in C#

csharp doom dotnet silk

Last synced: 09 Sep 2025

https://github.com/danielwertheim/ensure.that

Guard clause project for .NET

c-sharp csharp dotnet guard-clauses

Last synced: 05 Apr 2025

https://github.com/danielwertheim/Ensure.That

Guard clause project for .NET

c-sharp csharp dotnet guard-clauses

Last synced: 27 Mar 2025

https://github.com/xin9le/fastenum

The world fastest enum utilities for C#/.NET

csharp enum high-performance netstandard utility

Last synced: 14 May 2025

https://github.com/EntityGraphQL/EntityGraphQL

A GraphQL library for .NET

csharp dotnet graphql graphql-server

Last synced: 14 Mar 2025

https://github.com/tomcarver16/ADSearch

A tool to help query AD via the LDAP protocol

active-directory csharp query redteaming

Last synced: 11 Jul 2025

https://github.com/entitygraphql/entitygraphql

A GraphQL library for .NET

csharp dotnet graphql graphql-server

Last synced: 02 Apr 2026

https://github.com/enisn/AutoFilterer

AutoFilterer is a mini filtering framework library for dotnet. The main purpose of the library is to generate LINQ expressions for Entities over DTOs automatically. The first aim is to be compatible with Open API 3.0 Specifications

aspnetcore aspnetcoremvc automatic-filtering automation csharp dotnet dtos filter filtering linq paginations query query-engine querystring range sorting swagger

Last synced: 17 Apr 2025

https://github.com/nacos-group/nacos-sdk-csharp

This nacos csharp sdk

csharp dotnet

Last synced: 04 May 2025

https://github.com/ektrah/nsec

A modern and easy-to-use cryptographic library for .NET based on libsodium

aead aes-gcm blake2b chacha20-poly1305 crypto cryptography csharp curve25519 dotnet dotnet-core ed25519 encryption hash hkdf hmac libsodium security sha256 sha512 x25519

Last synced: 14 Jan 2026

https://github.com/artifexsoftware/ghostscript.net

Ghostscript.NET - managed wrapper around the Ghostscript library (32-bit & 64-bit). Tested with Ghostscript versions < 10.

csharp dotnet ghostscript pdf postscript viewer

Last synced: 14 May 2025

https://github.com/michel-pi/GameOverlay.Net

Draw hardware accelerated graphics using our Direct2D1 renderer and create transparent click-through windows.

csharp direct2d1 direct2d1-drawing-library graphics overlay overlay-window sharpdx transparent-windows

Last synced: 29 Apr 2025

https://github.com/bkaankose/Wino-Mail

Built-in Mail & Calendars app clone for Windows.

csharp dotnet fluent-design gmail imap mail outlook uwp windows xaml

Last synced: 17 Aug 2025

https://github.com/shesha-io/shesha-framework

An open-source Low-Code development framework for .NET developers. Create .NET based business applications with 80% less code.

abp abp-framework app-factory business-solutions crud-application csharp enterprise-software low-code-framework nextjs open-source react workflow-automation

Last synced: 08 Jan 2026

https://github.com/zacbre/Socks5

A full-fledged high-performance socks5 proxy server written in C#. Plugin support included.

csharp hacktoberfest microsoft networking proxy proxy-server socks socks5 socks5-proxy socks5-server

Last synced: 11 May 2025

https://github.com/thrdev/socks5

A full-fledged high-performance socks5 proxy server written in C#. Plugin support included.

csharp hacktoberfest microsoft networking proxy proxy-server socks socks5 socks5-proxy socks5-server

Last synced: 26 Apr 2025

https://github.com/valkey-io/valkey-glide

An open source Valkey client library that supports Valkey, and Redis open source 6.2, 7.0 and 7.2. Valkey GLIDE is designed for reliability, optimized performance, and high-availability, for Valkey and Redis OSS based applications. GLIDE is a multi language client library, written in Rust with programming language bindings, such as Java and Python

cache csharp database fault-tolerance golang java javascript key-value kotlin nodejs open-source performance pubsub python reliability rust scala typescript valkey valkey-client

Last synced: 02 Apr 2026

https://github.com/SamDel/ChromeCast-Desktop-Audio-Streamer

Stream the sound of your desktop to your Chromecast Audio device

chromecast chromecast-audio csharp desktop streaming

Last synced: 05 Apr 2025

https://github.com/iolevel/wpdotnet-sdk

WordPress compiled to .NET Standard. SDK for ASP.NET Core.

csharp dotnet dotnet-core dotnetcore peachpie peachpiecompiler php wordpress

Last synced: 14 May 2025

https://github.com/setchi/noteeditor

Note editor for rhythm games.

csharp gamedev music-game rhythm-game unirx unity unity3d

Last synced: 06 Apr 2025

https://github.com/newlifex/antjob

分布式任务调度系统,纯NET打造的重量级大数据实时计算平台,万亿级调度经验积累!面向中小企业大数据分析场景。

csharp dotnet

Last synced: 15 May 2025

https://github.com/NewLifeX/AntJob

分布式任务调度系统,纯NET打造的重量级大数据实时计算平台,万亿级调度经验积累!面向中小企业大数据分析场景。

csharp dotnet

Last synced: 04 May 2025

https://github.com/setchi/NoteEditor

Note editor for rhythm games.

csharp gamedev music-game rhythm-game unirx unity unity3d

Last synced: 25 Apr 2025

https://github.com/kekyo/il2c

IL2C - A translator for ECMA-335 CIL/MSIL to C language.

aot arduino c cil csharp dotnet ecma335 fsharp intermediate-language msil systems-programming translator transpiler uefi wdm

Last synced: 12 Apr 2025

https://github.com/postlagerkarte/blazor-dragdrop

Easy-to-use Drag and Drop Library for Blazor

blazor blazor-client blazor-server csharp drag drag-and-drop drop-library

Last synced: 15 May 2025

https://github.com/carrierdown/mutateful

Add-on for Ableton Live that enables live coding functionality fully integrated into Live's session view.

ableton ableton-live algorithmic-composition csharp dotnet6 live live-api live-coding m4l maxforlive

Last synced: 15 Dec 2025

https://github.com/cysharp/yetanotherhttphandler

YetAnotherHttpHandler brings the power of HTTP/2 (and gRPC) to Unity and .NET Standard.

csharp dotnet grpc unity

Last synced: 15 May 2025

https://github.com/Postlagerkarte/blazor-dragdrop

Easy-to-use Drag and Drop Library for Blazor

blazor blazor-client blazor-server csharp drag drag-and-drop drop-library

Last synced: 25 Mar 2025

https://github.com/kekyo/IL2C

IL2C - A translator for ECMA-335 CIL/MSIL to C language.

aot arduino c cil csharp dotnet ecma335 fsharp intermediate-language msil systems-programming translator transpiler uefi wdm

Last synced: 20 Mar 2025

https://github.com/freezy/VisualPinball.Engine

:video_game: Visual Pinball Engine for Unity

csharp physics-engine pinball pinball-simulation unity unity3d visualpinball

Last synced: 09 Apr 2025

https://github.com/thangchung/blog-core

Modular blog using Blazor with clean domain-driven design patterns

adminlte blazor blog blog-engine clean-architecture csharp ddd dotnet-core dotnet-standard module reactjs redux webassembly

Last synced: 05 Apr 2025

https://github.com/lukaslangrock/shutdowntimerclassic

Pick a time and let your computer shutdown itself.

csharp microsoft-store shutdown-timer win32 windows winforms

Last synced: 16 May 2025

https://github.com/simple-acme/simple-acme

A simple cross platform ACME client (for use with Let's Encrypt et al.)

acme apache automation certificates cli client cross-platform csharp dotnet free https iis letsencrypt linux pem pfx rfc8555 windows

Last synced: 17 Jan 2026

https://github.com/zzzprojects/dapper-plus

Dapper Plus - High-Efficient Bulk Actions (Insert, Update, Delete, and Merge) for .NET

bulk-inserts csharp dapper dotnet micro-orm orm ormlite sql sqlbulkcopy

Last synced: 24 Feb 2026

https://github.com/donnyep/cosmosframework

CosmosFramework is a medium-lightweight plug-in Unity development framework . Has a rich Unity method extensions and toolchain. async/await syntax support, multi-network channel support.Long term support for this project

aoi assetbundle astar-algorithm astar-pathfinding await-async csharp game-development indiegamedev kcp puremvc quadtree tcp tcp-client-server unity unity-framework unity-package-manager unity3d-framework unityframework

Last synced: 16 May 2025

https://github.com/chickensoft-games/gamedemo

The Chickensoft Game Demo — a fully tested, third-person 3D game built with Godot and C#. Now with saving and loading!

csharp gamedev godot

Last synced: 12 Feb 2026

https://github.com/BepInEx/HarmonyX

Harmony built on top of MonoMod.RuntimeDetours with additional features

csharp dotnet hacktoberfest harmony monomod patching runtime

Last synced: 08 Apr 2025

https://github.com/zzzprojects/Dapper-Plus

Dapper Plus - High-Efficient Bulk Actions (Insert, Update, Delete, and Merge) for .NET

bulk-inserts csharp dapper dotnet micro-orm orm ormlite sql sqlbulkcopy

Last synced: 24 Mar 2025

https://github.com/DonnYep/CosmosFramework

CosmosFramework is a medium-lightweight plug-in Unity development framework . Has a rich Unity method extensions and toolchain. async/await syntax support, multi-network channel support.Long term support for this project

aoi assetbundle astar-algorithm astar-pathfinding await-async csharp game-development indiegamedev kcp puremvc quadtree tcp tcp-client-server unity unity-framework unity-package-manager unity3d-framework unityframework

Last synced: 29 Apr 2025

https://github.com/bepinex/harmonyx

Harmony built on top of MonoMod.RuntimeDetours with additional features

csharp dotnet hacktoberfest harmony monomod patching runtime

Last synced: 14 May 2025

https://github.com/speakeasy-api/speakeasy

Build APIs your users love ❤️ with Speakeasy. ✨ Polished and type-safe SDKs. 🌐 Terraform providers, MCP servers, CLIs and Contract Tests for your API. OpenAPI native.

ai api client-sdks csharp go java llm openapi openapi-generator openapi3 php python rest rest-api ruby rust sdks terraform typescript

Last synced: 21 Apr 2026

https://github.com/ptrefall/fluid-hierarchical-task-network

A simple HTN planner based around the principles of the Builder pattern.

ai ai-planners ai-planning aiplanning csharp hierarchial-task-network htn

Last synced: 14 Jan 2026

https://github.com/specklesystems/speckle-sharp

.NET SDK, Schema and Connectors: Revit, Rhino, Grasshopper, Dynamo, ETABS, AutoCAD, Civil3D & more.

3d aec architecture autocad autodesk civil3d csharp desktop dotnet dynamo etabs grasshopper hacktoberfest interop interoperability revit rhino sap2000 speckle tekla

Last synced: 15 May 2025

https://github.com/skclusive/Skclusive.Material.Component

Port of Material-UI in C# for Blazor

aspnetcore blazor csharp material-ui

Last synced: 18 Apr 2025

https://github.com/communitytoolkit/labs-windows

A safe space to collaborate and engineer solutions from the prototyping stage all the way through polished finalized component for the Windows Community Toolkit.

csharp dotnet toolkit uno-platform uwp windowsappsdk winui winui3

Last synced: 07 Oct 2025

https://github.com/tryagi/langchain

C# implementation of LangChain. We try to be as close to the original as possible in terms of abstractions, but are open to new entities.

abstractions agents ai artificial-intelligence chain csharp joi langchain langchain-csharp llm llms openai prompt sdk semantic semantic-kernel tryagi

Last synced: 05 Apr 2025

https://github.com/intellitect/essentialcsharp

This project contains the source code for the book Essential C# by Mark Michaelis (Addison-Wesley).

csharp dotnet dotnetcore hacktoberfest

Last synced: 14 Apr 2025

https://github.com/pseymour/MakeMeAdmin

Make Me Admin is a simple, open-source application for Windows that allows standard user accounts to be elevated to administrator-level, on a temporary basis.

admin-rights csharp

Last synced: 05 May 2025

https://github.com/skclusive/skclusive.material.component

Port of Material-UI in C# for Blazor

aspnetcore blazor csharp material-ui

Last synced: 16 May 2025

https://github.com/tryAGI/LangChain

C# implementation of LangChain. We try to be as close to the original as possible in terms of abstractions, but are open to new entities.

abstractions agents ai artificial-intelligence chain csharp joi langchain langchain-csharp llm llms openai prompt sdk semantic semantic-kernel tryagi

Last synced: 03 Apr 2025

https://github.com/xoofx/Tomlyn

Tomlyn is a TOML parser, validator and authoring library for .NET Framework and .NET Core

csharp dotnet dotnet-core toml toml-parser toml-validation

Last synced: 08 Apr 2025

https://github.com/Macad3D/Macad3D

Free and OpenSource 3D Construction Tool

3d cad csharp dotnet occt opencascade wpf

Last synced: 09 Jul 2025

https://github.com/digma-ai/digma

🧑‍💻🔭 Digma helps you fix performance issues in your code by automatically profiling the code execution. Using APMs to identify code bottlenecks, query problems and scalability issues takes time and effort - Digma automates all of that. Digma is free for developers - get it here: https://digma.ai/get-digma/

csharp developer-tools devops dotnet ebpf ebpf-programs intellisense jaeger observability opentelemetry python tracing

Last synced: 16 May 2025

https://github.com/unoplatform/calculator

Uno Calculator: A simple yet powerful iOS/Android/WebAssembly/Linux C# port of the calculator that ships with Windows

android appimage calculator csharp dotnet emscripten hacktoberfest ios linux snap uno-platform uwp wasm webassembly

Last synced: 13 May 2025

https://github.com/ttu/dotnet-fake-json-server

Fake JSON Server is a Fake REST API that can be used as a Back End for prototyping or as a template for a CRUD Back End.

csharp dotnet-core dynamic fake-data fake-server graphql json prototyping webapi

Last synced: 14 May 2025