microsoft / FASTER
Fast persistent recoverable log and key-value store + cache, in C# and C++.
microsoft / FASTER
devlooped / moq
The most popular and friendly mocking framework for .NET
microsoft / VFSForGit
Virtual File System for Git: Enable Git at Enterprise Scale
sta / websocket-sharp
A C# implementation of the WebSocket protocol client and server
Azure / azure-sdk-for-net
This repository is for active development of the Azure SDK for .NET. For consumers of the SDK we recommend visiting our public developer docs at https://learn.microsoft.com/dotnet/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-net.
mob-sakai / ParticleEffectForUGUI
Render particle effect in UnityUI(uGUI). Maskable, sortable, and no extra Camera/RenderTexture/Canvas.
FastEndpoints / FastEndpoints
A light-weight REST API development framework for ASP.NET 8 and newer.
AngleSharp / AngleSharp
:angel: The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.
pythonnet / pythonnet
Python for .NET is a package that gives Python programmers nearly seamless integration with the .NET Common Language Runtime (CLR) and provides a powerful application scripting tool for .NET developers.
ServiceStack / ServiceStack
Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all
liangxiegame / QFramework
Godot/Unity3D System Design Architecture
Cysharp / ZLinq
Zero allocation LINQ with LINQ to Span, LINQ to SIMD, and LINQ to Tree (FileSystem, JSON, GameObject, etc.) for all .NET platforms and Unity, Godot.
tixl3d / tixl
TiXL is an open source software to create realtime motion graphics.
dotnetcore / BootstrapBlazor
Bootstrap Blazor is an enterprise-level UI component library based on Bootstrap and Blazor.
microsoft / perfview
PerfView is a CPU and memory performance-analysis tool
sebastienros / jint
Javascript Interpreter for .NET
grpc / grpc-dotnet
gRPC for .NET
testcontainers / testcontainers-dotnet
A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.
cake-build / cake
:cake: Cake (C# Make) is a cross platform build automation system.
mcintyre321 / OneOf
Easy to use F#-like ~discriminated~ unions for C# with exhaustive compile time matching
Cysharp / R3
The new future of dotnet/reactive and UniRx.
lay295 / TwitchDownloader
Twitch VOD/Clip Downloader - Chat Download/Render/Replay
picoe / Eto
Cross platform GUI framework for desktop and mobile applications in .NET
MattParkerDev / SharpIDE
A modern, cross platform IDE for .NET, built with .NET & Godot
Facepunch / Facepunch.Steamworks
Another fucking c# Steamworks implementation
open-telemetry / opentelemetry-dotnet
The OpenTelemetry .NET Client
mini-software / MiniExcel
Lightweight, fast and native cross-platform processing tool for importing and exporting spreadsheet documents.
elastic / elasticsearch-net
This strongly-typed, client library enables working with Elasticsearch. It is the official client maintained and supported by Elastic.
TelegramBots / Telegram.Bot
.NET Client for Telegram Bot API
opentk / opentk
The Open Toolkit library is a fast, low-level C# wrapper for OpenGL, OpenAL & OpenCL. It also includes windowing, mouse, keyboard and joystick input and a robust and fast math library, giving you everything you need to write your own renderer or game engine. OpenTK can be used standalone or inside a GUI on Windows, Linux, Mac.
oxyplot / oxyplot
A cross-platform plotting library for .NET
Megabit / Blazorise
Blazorise is a component library built on top of Blazor with support for CSS frameworks like Bootstrap, Tailwind, Bulma, AntDesign, and Material.
neo-project / neo
NEO Smart Economy
Azure-Samples / cognitive-services-speech-sdk
Sample code for the Microsoft Cognitive Services Speech SDK
waf / CSharpRepl
A command line C# REPL with syntax highlighting – explore the language, libraries and nuget packages interactively.
dotnet / aspnet-api-versioning
Provides a set of libraries which add service API versioning to ASP.NET Core Minimal APIs, Controllers, gRPC, OData, and Web API (Classic).
goatcorp / FFXIVQuickLauncher
Custom launcher for FFXIV
chronoxor / NetCoreServer
Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution
danielpalme / ReportGenerator
ReportGenerator converts coverage reports generated by coverlet, OpenCover, dotCover, Visual Studio, NCover, Cobertura, JaCoCo, Clover, gcov or lcov into human readable reports in various formats.
FastReports / FastReport
Free Open Source Reporting tool for .NET6/.NET Core/.NET Framework that helps your application generate document-like reports
microsoft / playwright-dotnet
.NET version of the Playwright testing and automation library.
ErsatzTV / legacy
Open-source platform that transforms your personal media library into live, custom TV channels.
nodatime / nodatime
A better date and time API for .NET
ClassIsland / ClassIsland
一款功能强、可定制、跨平台，适用于班级多媒体屏幕的课表信息显示工具，可以一目了然地显示各种信息。
aaubry / YamlDotNet
YamlDotNet is a .NET library for YAML
DotNetAnalyzers / StyleCopAnalyzers
An implementation of StyleCop rules using the .NET Compiler Platform
roslynpad / roslynpad
Cross-platform C# editor based on Roslyn
Cysharp / ZString
Zero Allocation StringBuilder for .NET and Unity.
qiankanglai / LoopScrollRect
These scripts will make your UGUI ScrollRect reusing cells, to improve performance, loading time and draw calls.
kikipoulet / SukiUI
UI Theme for AvaloniaUI
KSP-CKAN / CKAN
The Comprehensive Kerbal Archive Network
WalletWasabi / WalletWasabi
Open-source, non-custodial, privacy preserving Bitcoin wallet for Windows, Linux, and Mac.
Unity-Technologies / Unity-Robotics-Hub
Central repository for tools, tutorials, resources, and documentation for robotics simulation in Unity.
peachpiecompiler / peachpie
PeachPie - the PHP compiler and runtime for .NET and .NET Core
phongnguyend / Practical.CleanArchitecture
Full-stack .Net 10 Clean Architecture (Microservices, Modular Monolith, Monolith), Blazor, Angular 22, React 19, Vue 3.5, BFF with YARP, NextJs 16, Domain-Driven Design, CQRS, SOLID, Asp.Net Core Identity Custom Storage, OpenID Connect, EF Core, OpenTelemetry, SignalR, Background Services, Health Checks, Rate Limiting, Clouds (Azure, AWS, GCP), ...
OPCFoundation / UA-.NETStandard
OPC Unified Architecture .NET Standard
m969 / EGamePlay
一个基于Entity-Component模式的灵活、通用、可扩展的轻量战斗（技能）框架，配置可选使用ScriptableObject或是Excel表格. A flexible, generic, easy to extend, lightweight combat (skills) framework based on Entity-Component pattern. Configuration can choose to use ScriptableObject or Excel tables.
Impostor / Impostor
Impostor - An open source reimplementation of the Among Us Server
belav / csharpier
CSharpier is an opinionated code formatter for c#.
rabbitmq / rabbitmq-dotnet-client
RabbitMQ .NET client for .NET Standard 2.0+ and .NET 4.6.2+