Repositories list

• macios

  Public
  .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

  •547•2.7k•472•29•Updated Oct 9, 2025Oct 9, 2025

• arcade

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

  C#

  •

  MIT License

  •380•688•446•34•Updated Oct 9, 2025Oct 9, 2025

• sdk

  Public
  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•2.8k•140•Updated Oct 9, 2025Oct 9, 2025

• templating

  Public
  This repo contains the Template Engine which is used by dotnet new

  dotnet-templatedotnet

  C#

  •

  MIT License

  •394•1.7k•196•19•Updated Oct 9, 2025Oct 9, 2025

• msbuild

  Public
  The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio.

  microsoftvisual-studiobuild+ 3msbuildhelp-wantedhacktoberfest

  C#

  •

  MIT License

  •1.4k•5.4k•1.4k•87•Updated Oct 9, 2025Oct 9, 2025

• fsharp

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

  visual-studiotoolsfunctional-programming+ 5netcoreintellisensecompilerfsharpdotnet

  F#

  •

  MIT License

  •832•4.2k•1.2k•76•Updated Oct 9, 2025Oct 9, 2025

• reactive

  Public
  The Reactive Extensions for .NET

  C#

  •

  MIT License

  •772•7k•145•24•Updated Oct 9, 2025Oct 9, 2025

• maui

  Public
  .NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

  androidmicrosoftios+ 10multi-platformmobiledotnetdesktopuser-interfacehacktoberfestmaui+ 3

  C#

  •

  MIT License

  •1.9k•23k•3.8k•510•Updated Oct 9, 2025Oct 9, 2025

• aspire

  Public
  Tools, templates, and packages to accelerate building observable, production-ready apps

  pythoncloudtypescript+ 2dotnethacktoberfest

  C#

  •

  MIT License

  •697•4.9k•1.2k•85•Updated Oct 9, 2025Oct 9, 2025

• dotnet

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

  dotnetmonorepo

  C#

  •

  MIT License

  •201•755•92•26•Updated Oct 9, 2025Oct 9, 2025

• runtime

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

  dotnethelp-wantedhacktoberfest

  C#

  •

  MIT License

  •5.2k•17k•8.1k•313•Updated Oct 9, 2025Oct 9, 2025

• workload-versions

  Public
  PowerShell

  •

  MIT License

  •15•10•3•13•Updated Oct 9, 2025Oct 9, 2025

• installer

  Public
  .NET SDK Installer

  441•1.3k•30•4•Updated Oct 9, 2025Oct 9, 2025

• aspire-samples

  Public
  C#

  •

  MIT License

  •304•1k•80•40•Updated Oct 9, 2025Oct 9, 2025

• project-system

  Public
  The .NET Project System for Visual Studio

  csharpfsharpvisual-basic+ 5cpsfsprojvisual-studiocsprojvbproj

  C#

  •

  MIT License

  •407•1k•618•20•Updated Oct 9, 2025Oct 9, 2025

• versions

  Public
  This repo contains information about the various component versions that ship with .NET Core.

  MIT License

  •159•147•0•0•Updated Oct 9, 2025Oct 9, 2025

• performance

  Public
  This repo contains benchmarks used for testing the performance of all .NET Runtimes

  F#

  •

  MIT License

  •286•743•200•50•Updated Oct 9, 2025Oct 9, 2025

• aspnetcore

  Public
  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

  •10k•37k•3.3k•134•Updated Oct 9, 2025Oct 9, 2025

• roslyn

  Public
  The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

  visual-studiocsharpvisual-basic+ 2hacktoberfestroslyn

  C#

  •

  MIT License

  •4.2k•20k•6.3k•574•Updated Oct 9, 2025Oct 9, 2025

• 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•655•39•Updated Oct 9, 2025Oct 9, 2025

• docs

  Public
  This repository contains .NET Documentation.

  visual-basichacktoberfestcsharp+ 3fsharpdotnetdotnet-core

  Creative Commons Attribution 4.0 International

  •6k•4.6k•1.2k•62•Updated Oct 9, 2025Oct 9, 2025

• nbgv

  Public
  The repo behind the dotnet/nbgv GitHub Action

  TypeScript

  •

  MIT License

  •10•56•1•10•Updated Oct 9, 2025Oct 9, 2025

• windowsdesktop

  Public
  PowerShell

  •

  MIT License

  •65•198•14•1•Updated Oct 9, 2025Oct 9, 2025

• wpf

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

  dotnetwpfhelp-wanted

  C#

  •

  MIT License

  •1.2k•7.4k•1.3k•194•Updated Oct 9, 2025Oct 9, 2025

• diagnostics

  Public
  This repository contains the source code for various .NET Core runtime diagnostic tools and documents.

  C++

  •

  MIT License

  •383•1.3k•290•22•Updated Oct 9, 2025Oct 9, 2025

• source-build-reference-packages

  Public
  C#

  •

  MIT License

  •66•48•13•1•Updated Oct 9, 2025Oct 9, 2025

• icu

  Public
  Fork of https://github.com/microsoft/icu for dotnet on WebAssembly

  C++

  •

  Other

  •49•13•0•2•Updated Oct 9, 2025Oct 9, 2025

• NuGet.BuildTasks

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

  PowerShell

  •

  MIT License

  •63•46•20•1•Updated Oct 9, 2025Oct 9, 2025

• wcf

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

  wcf-clientwcf

  C#

  •

  MIT License

  •571•1.7k•303•24•Updated Oct 9, 2025Oct 9, 2025

• Scaffolding

  Public
  Code generators to speed up development.

  C#

  •

  MIT License

  •241•786•214•8•Updated Oct 9, 2025Oct 9, 2025