Repositories list

• docfx

  Public

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

  apimarkdownstatic-site-generator+ 3documentationcsharpdotnet

  C#

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  MIT License

  •887•4.4k•395•32•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •1.2k•3.1k•2.7k•192•Updated Feb 23, 2026Feb 23, 2026

• docker-tools

  Public

  dotnet/docker-tools’s past year of commit activity
  This is a repo to house some common tools for our various docker repos.

  C#

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  MIT License

  •60•174•98•9•Updated Feb 23, 2026Feb 23, 2026

• interactive

  Public

  dotnet/interactive’s past year of commit activity
  .NET Interactive combines the power of .NET with many other languages to create notebooks, REPLs, and embedded coding experiences. Share code, explore data, wri…

  data-sciencecsharpjupyter+ 7fsharppowershellpolyglotnotebooksinteractive-programmingpolyglot-devdotnet-interactive

  C#

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  MIT License

  •425•3.2k•558•32•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •248•969•128•61•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •3.4k•15k•2.4k•44•Updated Feb 23, 2026Feb 23, 2026

• 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#

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  MIT License

  •809•5.5k•1.5k•107•Updated Feb 23, 2026Feb 23, 2026

• node

  Public

  dotnet/node’s past year of commit activity
  Node.js JavaScript runtime :sparkles::turtle::rocket::sparkles:

  JavaScript

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  Other

  •35k•8•0•1•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •1.3k•7.6k•1.4k•205•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •293•758•206•70•Updated Feb 23, 2026Feb 23, 2026

• ef6

  Public

  dotnet/ef6’s past year of commit activity
  This is the codebase for Entity Framework 6 (previously maintained at https://entityframework.codeplex.com). Entity Framework Core is maintained at https://gith…

  ormdatabaseentity-framework+ 3ef6dotnet-frameworkentity-framework-6

  C#

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  MIT License

  •551•1.4k•3•0•Updated Feb 23, 2026Feb 23, 2026

• macios

  Public

  dotnet/macios’s past year of commit activity
  .NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

  macosiosxamarin+ 4csharpdotnettvoswatchos

  C#

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  Other

  •557•2.8k•456•42•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •11k•38k•3.5k•193•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •80•774•50•9•Updated Feb 23, 2026Feb 23, 2026

• arcade-services

  Public

  dotnet/arcade-services’s past year of commit activity
  Home to .NET's dependency flow system & tooling

  infrastructuredotnetdependencies+ 2engineering-platformsdepedency-tracking

  C#

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  MIT License

  •78•80•172•7•Updated Feb 23, 2026Feb 23, 2026

• binaryen

  Public

  dotnet/binaryen’s past year of commit activity
  Optimizer and compiler/toolchain library for WebAssembly

  WebAssembly

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  Apache License 2.0

  •837•3•0•0•Updated Feb 23, 2026Feb 23, 2026

• cpython

  Public

  dotnet/cpython’s past year of commit activity
  The Python programming language

  Python

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  Other

  •34k•6•0•0•Updated Feb 23, 2026Feb 23, 2026

• cecil

  Public

  dotnet/cecil’s past year of commit activity
  Cecil is a library to inspect, modify and create .NET programs and libraries.

  C#

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  MIT License

  •652•70•0•0•Updated Feb 23, 2026Feb 23, 2026

• emscripten

  Public

  dotnet/emscripten’s past year of commit activity
  Emscripten: An LLVM-to-WebAssembly Compiler

  C++

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  Other

  •3.5k•2•0•0•Updated Feb 23, 2026Feb 23, 2026

• runtimelab

  Public

  dotnet/runtimelab’s past year of commit activity
  This repo is for experimentation and exploring new ideas that may or may not make it into the main dotnet/runtime repo.

  MIT License

  •215•1.6k•265•8•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •5.3k•18k•8k•422•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •568•2.1k•377•32•Updated Feb 23, 2026Feb 23, 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#

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  MIT License

  •4.2k•20k•5.4k•641•Updated Feb 23, 2026Feb 23, 2026

• maintenance-packages

  Public

  dotnet/maintenance-packages’s past year of commit activity
  Repository that hosts packages from the .NET platform whose original home/branch is not building any longer.

  C#

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  MIT License

  •13•42•10•1•Updated Feb 23, 2026Feb 23, 2026

• msbuild

  Public

  dotnet/msbuild’s past year of commit activity
  The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio.

  microsoftvisual-studiobuild+ 3msbuildhelp-wantedhacktoberfest

  C#

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  MIT License

  •1.4k•5.5k•1.4k•88•Updated Feb 23, 2026Feb 23, 2026

• yarp

  Public

  dotnet/yarp’s past year of commit activity
  A toolkit for developing high-performance HTTP reverse proxy applications.

  C#

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  MIT License

  •910•9.4k•175•7•Updated Feb 23, 2026Feb 23, 2026

• llvm-project

  Public

  dotnet/llvm-project’s past year of commit activity
  Mono's patches for the LLVM repository: https://www.mono-project.com/docs/advanced/runtime/docs/llvm-backend/#the-llvm-mono-branch

  LLVM

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  Other

  •16k•31•0•2•Updated Feb 23, 2026Feb 23, 2026

• format

  Public

  dotnet/format’s past year of commit activity
  Home for the dotnet-format command

  171•1.9k•193•3•Updated Feb 23, 2026Feb 23, 2026

• razor

  Public

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

  aspnethacktoberfest

  C#

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  MIT License

  •236•708•683•35•Updated Feb 23, 2026Feb 23, 2026

• machinelearning

  Public

  dotnet/machinelearning’s past year of commit activity
  ML.NET is an open source and cross-platform machine learning framework for .NET.

  machine-learningalgorithmsdotnet+ 1ml

  C#

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  MIT License

  •1.9k•9.3k•982•12•Updated Feb 23, 2026Feb 23, 2026