Repositories list

• aspire

  Public

  dotnet/aspire’s past year of commit activity
  Aspire is the tool for code-first, extensible, observable dev and deploy.

  pythoncloudtypescript+ 2dotnethacktoberfest

  C#

  •

  MIT License

  •799•5.4k•1.5k•94•Updated Feb 10, 2026Feb 10, 2026

• aspnet-api-versioning

  Public

  dotnet/aspnet-api-versioning’s past year of commit activity
  Provides a set of libraries which add service API versioning to ASP.NET Web API, OData with ASP.NET Web API, and ASP.NET Core.

  aspnetcoreaspnetversioning+ 3webapiodataversioning-semantics

  C#

  •

  MIT License

  •716•3.2k•15•3•Updated Feb 10, 2026Feb 10, 2026

• runtime

  Public

  dotnet/runtime’s past year of commit activity
  .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

  dotnethelp-wantedhacktoberfest

  C#

  •

  MIT License

  •5.3k•18k•8k•371•Updated Feb 10, 2026Feb 10, 2026

• SqlClient

  Public

  dotnet/SqlClient’s past year of commit activity
  Microsoft.Data.SqlClient provides database connectivity to SQL Server for .NET applications.

  C#

  •

  MIT License

  •321•960•235•43•Updated Feb 10, 2026Feb 10, 2026

• efcore

  Public

  dotnet/efcore’s past year of commit activity
  EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

  c-sharpormdatabase+ 6entity-frameworkdotnet-coredotnet-standardhacktoberfestdotnet-frameworkaspnet-product

  C#

  •

  MIT License

  •3.4k•15k•2.4k•44•Updated Feb 10, 2026Feb 10, 2026

• dotnet

  Public

  dotnet/dotnet’s past year of commit activity
  Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.

  dotnetmonorepo

  C#

  •

  MIT License

  •244•945•124•59•Updated Feb 10, 2026Feb 10, 2026

• docfx

  Public

  dotnet/docfx’s past year of commit activity
  Static site generator for .NET API documentation.

  apimarkdownstatic-site-generator+ 3documentationcsharpdotnet

  C#

  •

  MIT License

  •884•4.4k•394•27•Updated Feb 10, 2026Feb 10, 2026

• dev-proxy

  Public

  dotnet/dev-proxy’s past year of commit activity
  Simulate API failures, throttling, and chaos — all from your command line.

  httpdevelopmentrest+ 12proxymock-serverdevtoolsopenapideveloper-toolsapi-testinghacktoberfest+ 5

  C#

  •

  MIT License

  •79•766•52•7•Updated Feb 10, 2026Feb 10, 2026

• android

  Public

  dotnet/android’s past year of commit activity
  .NET for Android provides open-source bindings of the Android SDK for use with .NET managed languages such as C#

  C#

  •

  MIT License

  •566•2.1k•367•27•Updated Feb 10, 2026Feb 10, 2026

• BenchmarkDotNet

  Public

  dotnet/BenchmarkDotNet’s past year of commit activity
  Powerful .NET library for benchmarking

  c-sharpbenchmarkingbenchmark+ 4performancecsharpdotnethacktoberfest

  C#

  •

  MIT License

  •1k•11k•159•38•Updated Feb 10, 2026Feb 10, 2026

• templating

  Public

  dotnet/templating’s past year of commit activity
  This repo contains the Template Engine which is used by dotnet new

  dotnetdotnet-template

  C#

  •

  MIT License

  •394•1.7k•208•9•Updated Feb 10, 2026Feb 10, 2026

• core

  Public

  dotnet/core’s past year of commit activity
  .NET news, announcements, release notes, and more!

  dotnetdotnet-core

  PowerShell

  •

  MIT License

  •5k•22k•328•7•Updated Feb 10, 2026Feb 10, 2026

• wpf

  Public

  dotnet/wpf’s past year of commit activity
  WPF is a .NET Core UI framework for building Windows desktop applications.

  dotnetwpfhelp-wanted

  C#

  •

  MIT License

  •1.3k•7.6k•1.4k•197•Updated Feb 10, 2026Feb 10, 2026

• vscode-csharp

  Public

  dotnet/vscode-csharp’s past year of commit activity
  Official C# support for Visual Studio Code

  c-sharpcsharpdotnet+ 2vscodeomnisharp

  TypeScript

  •

  MIT License

  •739•3k•657•18•Updated Feb 10, 2026Feb 10, 2026

• performance

  Public

  dotnet/performance’s past year of commit activity
  This repo contains benchmarks used for testing the performance of all .NET Runtimes

  F#

  •

  MIT License

  •290•757•205•65•Updated Feb 10, 2026Feb 10, 2026

• sdk

  Public

  dotnet/sdk’s past year of commit activity
  Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI

  clivisual-studiosdk+ 1dotnet

  C#

  •

  MIT License

  •1.2k•3.1k•2.7k•185•Updated Feb 10, 2026Feb 10, 2026

• roslyn

  Public

  dotnet/roslyn’s past year of commit activity
  The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

  visual-studiocsharproslyn+ 2visual-basichacktoberfest

  C#

  •

  MIT License

  •4.2k•20k•5.4k•643•Updated Feb 10, 2026Feb 10, 2026

• aspnetcore

  Public

  dotnet/aspnetcore’s past year of commit activity
  ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

  dotnetaspnetcorehelp-wanted+ 1hacktoberfest

  C#

  •

  MIT License

  •11k•38k•3.5k•185•Updated Feb 10, 2026Feb 10, 2026

• versions

  Public

  dotnet/versions’s past year of commit activity
  This repo contains information about the various component versions that ship with .NET Core.

  MIT License

  •158•150•0•1•Updated Feb 10, 2026Feb 10, 2026

• Scaffolding

  Public

  dotnet/Scaffolding’s past year of commit activity
  Code generators to speed up development.

  C#

  •

  MIT License

  •239•802•207•13•Updated Feb 10, 2026Feb 10, 2026

• windowsdesktop

  Public

  dotnet/windowsdesktop’s past year of commit activity
  PowerShell

  •

  MIT License

  •65•208•13•0•Updated Feb 10, 2026Feb 10, 2026

• emsdk

  Public

  dotnet/emsdk’s past year of commit activity
  Emscripten SDK

  PowerShell

  •

  Other

  •789•17•0•6•Updated Feb 10, 2026Feb 10, 2026

• winforms

  Public

  dotnet/winforms’s past year of commit activity
  Windows Forms is a .NET UI framework for building Windows desktop applications.

  winformsdesktophelp-wanted+ 2windows-formshacktoberfest

  C#

  •

  MIT License

  •1.1k•4.7k•705•74•Updated Feb 10, 2026Feb 10, 2026

• Nerdbank.Streams

  Public

  dotnet/Nerdbank.Streams’s past year of commit activity
  Specialized .NET Streams and pipes for full duplex in-proc communication, web sockets, and multiplexing

  C#

  •

  MIT License

  •67•700•3•7•Updated Feb 10, 2026Feb 10, 2026

• extensions

  Public

  dotnet/extensions’s past year of commit activity
  This repository contains a suite of libraries that provide facilities commonly needed when creating production-ready applications.

  dotnet

  C#

  •

  MIT License

  •849•3.1k•215•23•Updated Feb 10, 2026Feb 10, 2026

• razor

  Public

  dotnet/razor’s past year of commit activity
  Compiler and tooling experience for Razor ASP.NET Core apps in Visual Studio, Visual Studio for Mac, and VS Code.

  aspnethacktoberfest

  C#

  •

  MIT License

  •234•705•677•30•Updated Feb 10, 2026Feb 10, 2026

• spark

  Public

  dotnet/spark’s past year of commit activity
  .NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers.

  microsoftemrmachine-learning+ 17streamingsparkapache-sparkcsharpfsharpanalyticsdotnet+ 10

  C#

  •

  MIT License

  •330•2.1k•171•27•Updated Feb 10, 2026Feb 10, 2026

• nbgv

  Public

  dotnet/nbgv’s past year of commit activity
  The repo behind the dotnet/nbgv GitHub Action

  TypeScript

  •

  MIT License

  •9•58•2•12•Updated Feb 10, 2026Feb 10, 2026

• sourcelink

  Public

  dotnet/sourcelink’s past year of commit activity
  Source Link enables a great source debugging experience for your users, by adding source control metadata to your built assets

  C#

  •

  MIT License

  •134•1.3k•131•5•Updated Feb 10, 2026Feb 10, 2026

• source-build-reference-packages

  Public

  dotnet/source-build-reference-packages’s past year of commit activity
  C#

  •

  MIT License

  •68•50•13•2•Updated Feb 10, 2026Feb 10, 2026