Repositories list

• 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

  •393•1.7k•205•17•Updated Jan 6, 2026Jan 6, 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#

  •

  MIT License

  •771•5.3k•1.4k•167•Updated Jan 6, 2026Jan 6, 2026

• ClangSharp

  Public

  dotnet/ClangSharp’s past year of commit activity
  Clang bindings for .NET written in C#

  hacktoberfest

  C#

  •

  MIT License

  •169•1.2k•63•9•Updated Jan 6, 2026Jan 6, 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•3k•2.6k•191•Updated Jan 6, 2026Jan 6, 2026

• windowsdesktop

  Public

  dotnet/windowsdesktop’s past year of commit activity
  PowerShell

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  MIT License

  •65•205•13•1•Updated Jan 6, 2026Jan 6, 2026

• extensions-samples

  Public

  dotnet/extensions-samples’s past year of commit activity
  PowerShell

  •

  MIT License

  •8•12•1•1•Updated Jan 6, 2026Jan 6, 2026

• runtime

  Public
  .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

  dotnethelp-wantedhacktoberfest

  C#

  •

  MIT License

  •5.3k•17k•8.2k•339•Updated Jan 6, 2026Jan 6, 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

  •232•705•697•29•Updated Jan 6, 2026Jan 6, 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

  •3.3k•15k•2.4k•44•Updated Jan 6, 2026Jan 6, 2026

• arcade

  Public
  Tools that provide common build infrastructure for multiple .NET Foundation projects.

  C#

  •

  MIT License

  •376•701•460•32•Updated Jan 6, 2026Jan 6, 2026

• dotnet

  Public
  Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.

  dotnetmonorepo

  C#

  •

  MIT License

  •230•885•125•52•Updated Jan 6, 2026Jan 6, 2026

• winforms

  Public
  Windows Forms is a .NET UI framework for building Windows desktop applications.

  winformsdesktophelp-wanted+ 2windows-formshacktoberfest

  C#

  •

  MIT License

  •1.1k•4.7k•696•61•Updated Jan 6, 2026Jan 6, 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•7.5k•1.4k•193•Updated Jan 6, 2026Jan 6, 2026

• roslyn

  Public
  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•635•Updated Jan 6, 2026Jan 6, 2026

• emsdk

  Public
  Emscripten SDK

  PowerShell

  •

  Other

  •784•15•0•10•Updated Jan 6, 2026Jan 6, 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#

  •

  MIT License

  •1.4k•5.5k•1.4k•76•Updated Jan 6, 2026Jan 6, 2026

• fsharp

  Public
  The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio

  visual-studiotoolscompiler+ 5fsharpfunctional-programmingdotnetnetcoreintellisense

  F#

  •

  MIT License

  •840•4.2k•1.3k•88•Updated Jan 6, 2026Jan 6, 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•3.4k•198•Updated Jan 6, 2026Jan 6, 2026

• source-build-reference-packages

  Public

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

  •

  MIT License

  •68•49•13•1•Updated Jan 6, 2026Jan 6, 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#

  •

  Other

  •551•2.8k•457•31•Updated Jan 6, 2026Jan 6, 2026

• workload-versions

  Public

  dotnet/workload-versions’s past year of commit activity
  PowerShell

  •

  MIT License

  •15•11•5•8•Updated Jan 6, 2026Jan 6, 2026

• dotnet-monitor

  Public

  dotnet/dotnet-monitor’s past year of commit activity
  This repository contains the source code for .NET Monitor - a tool that allows you to gather diagnostic data from running applications using HTTP endpoints

  C#

  •

  MIT License

  •120•697•122•12•Updated Jan 6, 2026Jan 6, 2026

• NuGet.BuildTasks

  Public
  The build tasks used to pick up package content from project.lock.json.

  PowerShell

  •

  MIT License

  •62•46•19•2•Updated Jan 6, 2026Jan 6, 2026

• wcf

  Public
  This repo contains the client-oriented WCF libraries that enable applications built on .NET Core to communicate with WCF services.

  wcfwcf-client

  C#

  •

  MIT License

  •571•1.8k•306•24•Updated Jan 6, 2026Jan 6, 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•218•34•Updated Jan 6, 2026Jan 6, 2026

• vscode-csharp

  Public

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

  c-sharpcsharpdotnet+ 2vscodeomnisharp

  TypeScript

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  MIT License

  •736•3k•656•18•Updated Jan 6, 2026Jan 6, 2026

• docs

  Public

  dotnet/docs’s past year of commit activity
  This repository contains .NET Documentation.

  csharpfsharpvisual-basic+ 3dotnetdotnet-corehacktoberfest

  Creative Commons Attribution 4.0 International

  •6.1k•4.6k•1.1k•61•Updated Jan 6, 2026Jan 6, 2026

• diagnostics

  Public

  dotnet/diagnostics’s past year of commit activity
  This repository contains the source code for various .NET Core runtime diagnostic tools and documents.

  C++

  •

  MIT License

  •387•1.3k•298•22•Updated Jan 6, 2026Jan 6, 2026

• orleans

  Public

  dotnet/orleans’s past year of commit activity
  Cloud Native application framework for .NET

  distributed-systemsactorsdotnet+ 6actor-modelconcurrencycloud-computingcloud-nativedistributed-actorsorleans

  C#

  •

  MIT License

  •2.1k•11k•651•63•Updated Jan 6, 2026Jan 6, 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

  •286•753•205•66•Updated Jan 6, 2026Jan 6, 2026