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.NET Platform

Home of the open source .NET platform

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  1. runtime runtime Public

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

    C# 17k 5.2k

  2. roslyn roslyn Public

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

    C# 19.9k 4.2k

  3. aspnetcore aspnetcore Public

    ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

    C# 37.3k 10.5k

  4. winforms winforms Public

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

    C# 4.7k 1.1k

  5. docs docs Public

    This repository contains .NET Documentation.

    4.6k 6k

  6. aspire aspire Public

    Aspire is the tool for code-first, extensible, observable dev and deploy.

    C# 4.9k 703

Repositories

Showing 10 of 275 repositories
  • sdk Public

    Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI

    dotnet/sdk’s past year of commit activity
    C# 2,987 MIT 1,174 2,785 (21 issues need help) 140 Updated Oct 20, 2025
  • aspnetcore Public

    ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

    dotnet/aspnetcore’s past year of commit activity
    C# 37,278 MIT 10,466 3,331 (29 issues need help) 150 Updated Oct 20, 2025
  • maui Public

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

    dotnet/maui’s past year of commit activity
    C# 23,011 MIT 1,886 3,759 (5 issues need help) 529 Updated Oct 20, 2025
  • aspire-samples Public
    dotnet/aspire-samples’s past year of commit activity
    C# 1,027 MIT 307 80 39 Updated Oct 20, 2025
  • aspire Public

    Aspire is the tool for code-first, extensible, observable dev and deploy.

    dotnet/aspire’s past year of commit activity
    C# 4,927 MIT 703 1,214 (7 issues need help) 102 Updated Oct 20, 2025
  • dotnet Public

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

    dotnet/dotnet’s past year of commit activity
    C# 765 MIT 203 97 22 Updated Oct 20, 2025
  • performance Public

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

    dotnet/performance’s past year of commit activity
    F# 745 MIT 287 200 (8 issues need help) 50 Updated Oct 20, 2025
  • dev-proxy Public

    Simulate API failures, throttling, and chaos — all from your command line.

    dotnet/dev-proxy’s past year of commit activity
    C# 718 MIT 78 57 (7 issues need help) 3 Updated Oct 20, 2025
  • binaryen Public Forked from WebAssembly/binaryen

    Optimizer and compiler/toolchain library for WebAssembly

    dotnet/binaryen’s past year of commit activity
    WebAssembly 1 Apache-2.0 850 0 0 Updated Oct 20, 2025
  • cecil Public Forked from jbevain/cecil

    Cecil is a library to inspect, modify and create .NET programs and libraries.

    dotnet/cecil’s past year of commit activity
    C# 69 MIT 665 0 0 Updated Oct 20, 2025
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