Trending repositories

201.FluentValidation / FluentValidation

A popular .NET validation library for building strongly-typed validation rules.

202.uxmal / reko

Reko is a binary decompiler.

• decompiler
• dotnet
• decompiler-engine
• decompile
• reverse-engineering
• x86
• +7 more

203.arkypita / LaserGRBL

Laser optimized GUI for GRBL

• grbl
• gcode
• engraver
• laser

204.reactiveui / ReactiveUI

A composable, cross-platform MVVM framework for .NET inspired by functional reactive programming. It moves mutable state out of the user interface, keeps each feature's logic in one readable place, and makes applications easier to test. Supports WPF, WinForms, WinUI, .NET MAUI, Avalonia, Uno Platform, Blazor and Android.

• reactiveui
• xamarin
• ios
• android
• uwp
• wpf
• +13 more

205.ChilliCream / graphql-platform

Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.

• graphql
• dotnet
• dotnet-core
• c-sharp
• graphql-server
• graphql-syntax
• +14 more

206.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.

• anglesharp
• dom
• c-sharp
• html
• parser
• library
• +3 more

207.picoe / Eto

Cross platform GUI framework for desktop and mobile applications in .NET

208.NethermindEth / nethermind

A robust, high-performance execution client for Ethereum node operators.

• ethereum
• blockchain
• evm
• ethereum-client
• eth

209.nuskey8 / Lua-CSharp

High performance Lua interpreter implemented in C# for .NET and Unity

210.MahApps / MahApps.Metro

A framework that allows developers to cobble together a better UI for their own WPF applications with minimal effort.

• mahapps
• metro
• wpf
• xaml
• ui
• wpf-mahapps
• +8 more

211.MassTransit / MassTransit

Distributed Application Framework for .NET

• masstransit
• rabbitmq
• c-sharp
• azure-service-bus
• messaging
• dotnet
• +2 more

212.sipsorcery-org / sipsorcery

A WebRTC, SIP and VoIP library for C# and .NET. Designed for real-time communications apps.

• voip
• sip
• webrtc
• rtp
• stun
• sdp
• +5 more

213.teelur / budget-board

A simple app for tracking monthly spending and working towards financial goals.

• asp-net
• budgeting
• money
• reactjs
• personal-finance
• bank-account-sync

214.mono / mono

Mono open source ECMA CLI, C# and .NET implementation.

• xamarin
• android
• ios
• dotnet
• garbage-collector
• runtime
• +2 more

215.cefsharp / CefSharp

.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

• cefsharp
• c-sharp
• c-plus-plus
• wpf
• winforms
• browser
• +1 more

216.dlemstra / Magick.NET

The .NET library for ImageMagick

• image
• imagemagick
• convert
• resize
• draw
• effects
• +3 more

217.ikpil / DotRecast

DotRecast - a C# port of Recast & Detour, Industry-standard navigation mesh toolset for .NET, Unity3D, games, servers

• detour
• recast
• navmesh
• pathfinding
• ai
• game
• +10 more

218.ravendb / ravendb

ACID Document Database

• ravendb
• nosql
• database
• csharp
• dotnet
• full-text-search
• +8 more

219.reactiveui / refit

The automatic type-safe REST library for .NET. Refit turns a REST API into a C# interface and generates the HttpClient implementation, with support for HttpClientFactory, pluggable serializers and a testing package.

• dotnet
• dotnet-core
• http
• xamarin
• c-sharp
• json
• +1 more

220.danielgerlag / workflow-core

Lightweight workflow engine for .NET Standard

• workflow
• saga-transactions
• saga
• workflow-engine
• hacktoberfest

221.sshnet / SSH.NET

SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism.

• network
• scp
• sftp
• ssh

222.Jinjinov / OpenHabitTracker

C# .NET 10 Blazor habit tracker application. Works on Web, Windows, Linux, Android, iOS and macOS.

• blazor
• blazor-server
• blazor-wasm
• blazor-webassembly
• csharp
• maui
• +14 more

223.Sergio0694 / ComputeSharp

A .NET library to run C# code in parallel on the GPU through DX12, D2D1, and dynamically generated HLSL compute and pixel shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀

• csharp
• netstandard
• directx
• gpu
• hlsl
• hlsl-shader
• +13 more

224.FosterFramework / Foster

A small C# game framework

• 2d
• cross-platform
• csharp
• dotnet
• game-development
• game-engine
• +3 more

225.JamesNK / Newtonsoft.Json

Json.NET is a popular high-performance JSON framework for .NET

• json
• c-sharp

226.Shane32 / QRCoder

A pure C# Open Source QR Code implementation

• qrcode
• c-sharp
• qrcoder-generator
• barcode
• girocode
• swissqrcode
• +2 more

227.ppy / osu-framework

A game framework written with osu! in mind.

• game-frameworks
• game-engine
• osu
• hacktoberfest

228.bezzad / Downloader

Fast, cross-platform and reliable multipart downloader with asynchronous progress events for .NET applications.

• download-manager
• downloader
• download-file
• stream-downloader
• multipart-download
• dotnet-core
• +12 more

229.gaseous-project / gaseous-server

A game ROM manager, with a built in web based emulator using multiple sources to identify and provide metadata

• emulation
• rom-management
• self-hosted
• open-source
• retrogaming

230.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.

• python
• dotnet
• mono
• clr
• pythonnet
• ffi
• +2 more

231.testcontainers / testcontainers-dotnet

A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.

• automation
• dotnet
• docker
• testcontainers
• hacktoberfest
• testcontainers-dotnet
• +1 more

232.Ivy-Interactive / Ivy-Tendril

AI agents can now write 99% of the code. This changes what it means to be a developer. Our role shifts to knowing "what good looks like". To do that, we need completely new developer tools. Tendril is what replaces your IDE in an agentic era.

• agentic-coding
• agentic-workflow
• claude-code
• codex
• gemini
• software-factory
• +3 more

233.JasperFx / marten

.NET Transactional Document DB and Event Store on PostgreSQL

• marten
• postgres
• documentdb
• eventsourcing
• event-sourcing
• document-database
• +2 more

234.dotnetcore / CAP

Distributed transaction solution in micro-service base on eventually consistency, also an eventbus with Outbox pattern

• kafka
• rabbitmq
• distributed-transactions
• outbox-pattern
• eventbus
• microservices
• +1 more

235.odedshimon / BruteShark

Network Analysis Tool

• hacking
• pcap-files
• pcap
• cyber
• network-analysis
• hashcat
• +11 more

236.helix-toolkit / helix-toolkit

Helix Toolkit is a collection of 3D components for .NET.

• sharpdx
• c-sharp
• wpf
• helix-toolkit
• uwp
• 3d
• +5 more

237.AvaloniaUI / AvaloniaEdit

Avalonia-based text editor (port of AvalonEdit)

• avalonia
• editor
• text-editor
• code-editor
• netstandard

238.MapsterMapper / Mapster

A fast, fun and stimulating object to object Mapper

• mapper
• c-sharp
• fast
• mapping
• codegenerator

239.hbons / SparkleShare

Share and collaborate by syncing with any Git repository instantly. Linux, macOS, and Windows

• sync
• git
• version-control
• self-hosted
• dropbox
• git-lfs
• +14 more

240.khellang / Scrutor

Assembly scanning and decoration extensions for Microsoft.Extensions.DependencyInjection

• scanning
• decoration
• assembly-scanning
• decoration-extensions
• asp-net-core
• dependency-injection
• +4 more

241.dotnet / roslynator

Roslynator is a set of code analysis tools for C#, powered by Roslyn.

• csharp
• roslyn
• visual-studio
• dotnet

242.videolan / libvlcsharp

Cross-platform .NET/Mono bindings for LibVLC

• dotnet
• vlc
• multimedia
• xamarin
• libvlc
• player
• +2 more

243.ExcelDataReader / ExcelDataReader

Lightweight and fast library written in C# for reading Microsoft Excel files

• excel
• xlsb
• xlsx
• parser
• xls
• csharp
• +1 more

244.ivanpaulovich / clean-architecture-manga

:cyclone: Clean Architecture with .NET6, C#10 and React+Redux. Use cases as central organizing structure, completely testable, decoupled from frameworks

• solid-principles
• ddd-architecture
• clean-architecture
• clean-code
• dotnet-core
• evolutionary-architecture
• +14 more

245.npgsql / npgsql

Npgsql is the .NET data provider for PostgreSQL.

• npgsql
• database
• postgresql
• postgres
• dotnet
• c-sharp
• +1 more

246.discord-net / Discord.Net

An unofficial .Net wrapper for the Discord API (https://discord.com/)

• discord
• discord-api
• csharp
• netcore
• bot
• discord-net
• +1 more

247.SciSharp / BotSharp

AI Multi-Agent Framework in .NET

• chatbot
• ai-agent
• multi-agent

248.Ombi-app / Ombi

Want a Movie or TV Show on Plex/Emby/Jellyfin? Use Ombi!

• plex
• emby
• notifications
• docker
• movie
• tv
• +4 more

249.libgit2 / libgit2sharp

Git + .NET = ❤

• libgit2
• git
• version-control
• dotnet
• dotnet-core

250.ONLYOFFICE / CommunityServer

Free open source office suite with business productivity tools: document and project management, CRM, mail aggregator.

• onlyoffice
• collaboration
• dms
• document-management
• project-management
• crm
• +3 more

251.roslynpad / roslynpad

Cross-platform C# editor based on Roslyn

• roslyn
• editor
• diagnostics
• avalonia
• cross-platform
• dotnet
• +1 more

252.adamhathcock / sharpcompress

SharpCompress is a fully managed C# library to deal with many compression types and formats.

• c-sharp
• dotnet-core
• unrar
• zip
• bzip2
• tar
• +7 more

253.SteveDunn / Vogen

A semi-opinionated library which is a source generator and a code analyser. It Source generates Value Objects

• csharp-sourcegenerator
• hacktoberfest
• patterns
• contributions-welcome
• ddd
• ddd-patterns
• +1 more

254.svenhb / GRBL-Plotter

A GCode sender (not only for lasers or plotters) for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.

• grbl
• plotter
• grbl-plotter
• cnc
• laser
• cad
• +13 more

255.dotnet / machinelearning

ML.NET is an open source and cross-platform machine learning framework for .NET.

• machine-learning
• algorithms
• dotnet
• ml

256.linq2db / linq2db

Linq to database provider.

• linq
• database
• orm
• sql
• access
• db2
• +14 more

257.BrighterCommand / Brighter

A framework for building messaging apps with .NET and C#.

• command-processor
• command-dispatcher
• brighter
• asynchronously
• nuget-packages
• scale
• +11 more

258.prime31 / Nez

Nez is a free 2D focused framework that works with MonoGame and FNA

• monogame
• fna
• nez
• farseerphysics

259.microsoft / PowerPlatformConnectors

This is a repository for Microsoft Power Automate, Power Apps, and Azure Logic Apps connectors

• microsoft
• connector
• power-platform
• logicapps
• powerapps
• powerautomate
• +1 more

260.hardkoded / puppeteer-sharp

Headless Chrome .NET API

• puppeteer
• chrome
• chromium
• automation
• crawler
• crawling
• +4 more

261.aaubry / YamlDotNet

YamlDotNet is a .NET library for YAML

• yaml
• serialization
• dotnet
• parser

262.coding-horror / basic-computer-games

An updated version of the classic "Basic Computer Games" book, with well-written examples in a variety of common MEMORY SAFE, SCRIPTING programming languages. See https://coding-horror.github.io/basic-computer-games/

• basic-computer-games
• classic-game
• basic

263.sschmid / Entitas

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

• c-sharp
• unity
• ecs
• tdd
• performance
• design-pattern
• +10 more

264.DotNetNext / SqlSugar

Translated.Net aot ORM SqlServer ORM Mongodb ORM MySql 瀚高 (Hangao, "vast and high") Postgresql ORM DB2 Hana 高斯 (Gaosi, "Gauss") Duckdb C# VB.NET Sqlite ORM Oracle ORM Mysql Orm 虚谷数据库 (Xugu Shujuku, "Xugu database") 达梦 (Dameng, "reaching dreams") ORM 人大金仓 (Renda Jincang, "Renda golden granary") ORM 神通 (Shentong, "divine powers") ORM C# ORM , C# ORM .NET ORM NET9 ORM .NET8 ORM ClickHouse ORM QuestDb ,TDengine ORM,OceanBase ORM,GaussDB ORM,Tidb ORM Object/Relational Mapping

• orm
• sqlsever
• mysql
• sqlite
• oralce
• postgresql
• +2 more

265.Tyrrrz / CliWrap

Library for interacting with command-line interfaces

• command-line
• cli
• piping
• stdout
• event-stream
• shell
• +9 more

266.m4rs-mt / ILGPU

ILGPU JIT Compiler for high-performance .Net GPU programs

• ilgpu
• jit
• gpu
• compiler
• nvidia
• amd
• +12 more

267.shouldly / shouldly

Should testing for .NET—the way assertions should be!

• assertion
• testing
• unit
• should

268.FastReports / FastReport

Free Open Source Reporting tool for .NET6/.NET Core/.NET Framework that helps your application generate document-like reports

• report
• csharp
• dotnet
• report-generator
• fastreport
• dotnet-core
• +9 more

269.CommunityToolkit / Maui

The .NET MAUI Community Toolkit is a community-created library that contains .NET MAUI Extensions, Advanced UI/UX Controls, and Behaviors to help make your life as a .NET MAUI developer easier

• dotnet
• dotnet-maui
• maui
• ios
• android
• macos
• +6 more

270.nilaoda / BBDownArchived

TranslatedBilibili Downloader. A command-line Bilibili downloader.

• downloader

271.aspnetboilerplate / aspnetboilerplate

ASP.NET Boilerplate - Web Application Framework

• c-sharp
• best-practices
• aspnet
• aspnetcore
• domain-driven-design
• architecture
• +8 more

272.EduardoPires / EquinoxProject

Web Application ASP.NET 9 using Clean Architecture, DDD, CQRS, Event Sourcing and a lot of good practices

• equinox
• cqrs
• architecture
• asp-net-core
• aspnet-core
• asp-net-core-mvc
• +14 more

273.akkadotnet / akka.net

Canonical actor model implementation for .NET with local + distributed actors in C# and F#.

• akka
• actor-model
• dotnet
• concurrency
• cluster
• actor
• +4 more

274.xunit / xunit

xUnit.net is a free, open source, community-focused unit testing tool for .NET.

• unit-testing
• xunit
• c-sharp
• dotnet

275.Cysharp / MagicOnion

Unified Realtime/API framework for .NET platform and Unity.

• unity
• swagger
• grpc
• streaming
• rpc
• c-sharp

276.ashmind / SharpLab

.NET language playground

277.microsoft / testfx

This repository holds the source code of Microsoft.Testing.Platform (MTP), a lightweight alternative to VSTest, as well as MSTest adapter and framework.

• dotnet
• microsoft
• mstest
• test
• test-framework
• tdd
• +10 more

278.Giorgi / DuckDB.NET

Bindings and ADO.NET Provider for DuckDB

• duckdb
• ado-net
• data-science
• duckdb-database
• hacktoberfest

279.xupefei / Locale-EmulatorArchived

Yet Another System Region and Language Simulator

280.dotnet / reactive

The Reactive Extensions for .NET

281.dotnet / docfx

Static site generator for .NET API documentation.

• markdown
• api
• documentation
• csharp
• dotnet
• static-site-generator

282.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.

• c-sharp
• opengl
• opengl-es
• graphics-library
• game-development
• math-library
• +5 more

283.robinrodricks / FluentFTP

An FTP and FTPS client for .NET & .NET Standard, optimized for speed. Provides extensive FTP commands, File uploads/downloads, SSL/TLS connections, Automatic directory listing parsing, File hashing/checksums, File permissions/CHMOD, FTP proxies, FXP support, UTF-8 support, Async/await support, Powershell support and more. Written entirely in C#.

• ftp
• ftp-client
• ftps
• ssl
• tls
• unix
• +5 more

284.micjahn / ZXing.Net

.Net port of the original java-based barcode reader and generator library zxing

285.ikpil / Box2D.NET

Box2D.NET - a C# port of Box2D, is a 2D physics engine for games, .NET, Unity3D, servers

• 2d
• 2d-game
• box2d
• csharp
• game
• game-development
• +8 more

286.felixse / FluentTerminal

A Terminal Emulator based on UWP and web technologies.

287.devlooped / moq

The most popular and friendly mocking framework for .NET

288.cake-build / cake

:cake: Cake (C# Make) is a cross platform build automation system.

• c-sharp
• cake
• dotnet
• dotnetcore
• continuous-integration
• nuget
• +9 more

289.VerifyTests / Verify

Verify is a snapshot testing tool that simplifies the assertion of complex data models and documents.

• snapshot-testing
• testing
• assertion-library
• snapshot

290.DbUp / DbUp

DbUp is a .NET library that helps you to deploy changes to SQL Server databases. It tracks which SQL scripts have been run already, and runs the change scripts that are needed to get your database up to date.

291.dotnet / dotNext

Next generation API for .NET

• reflection
• raft
• raft-consensus
• raft-consensus-algorithm
• delegate
• csharp
• +14 more

292.microsoft / azure-pipelines-agent

Azure Pipelines Agent 🚀

293.mikependon / RepoDB

A production-ready data access platform for .NET applications.

• orm
• orm-framework
• orm-library
• hybrid-orm
• sqlite-orm
• mysql-orm
• +10 more

294.Webreaper / Damselfly

Damselfly is a server-based Photograph Management app. The goal of Damselfly is to index an extremely large collection of images, and allow easy search and retrieval of those images, using metadata such as the IPTC keyword tags, as well as the folder and file names. Damselfly includes support for object/face detection.

• photography
• docker
• image
• image-processing
• exif
• iptc-metadata
• +3 more

295.sebastienros / fluid

Fluid is an open-source .NET template engine based on the Liquid template language.

• liquid
• parser
• dotnet
• template
• shopify
• view-engine

296.Finbuckle / Finbuckle.MultiTenant

MultiTenant is an open source multi-tenancy library for modern .NET created and maintained by Finbuckle LLC.

• aspnetcore
• efcore
• dotnet
• multi-tenant

297.Reaparr / Reaparr

Plex downloader that brings content from any server to yours!

• plex
• downloader
• vue
• nuxt
• plex-media
• downloadmanager
• +1 more

298.ElectronNET / Electron.NET

:electron: Build cross platform desktop apps with ASP.NET Core (Razor Pages, MVC, Blazor).

• electron
• dotnet
• dotnet-core
• dotnet-standard
• asp-net-core
• asp-net-core-mvc
• +7 more

299.RicoSuter / NSwag

The Swagger/OpenAPI toolchain for .NET, ASP.NET Core and TypeScript.

• nswag
• swagger
• openapi
• codegen
• dotnet
• webapi
• +6 more

300.DotNetAnalyzers / StyleCopAnalyzers

An implementation of StyleCop rules using the .NET Compiler Platform

• csharp
• linting