Repositories list

• 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•5.5k•621•Updated Nov 5, 2025Nov 5, 2025

• maui

  Public

  dotnet/maui’s past year of commit activity
  .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•535•Updated Nov 5, 2025Nov 5, 2025

• 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#

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  MIT License

  •841•3.1k•207•27•Updated Nov 5, 2025Nov 5, 2025

• 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•1.2k•56•Updated Nov 5, 2025Nov 5, 2025

• 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

  •720•5k•1.3k•123•Updated Nov 5, 2025Nov 5, 2025

• dnceng

  Public

  dotnet/dnceng’s past year of commit activity
  .NET Engineering Services

  C#

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  MIT License

  •30•28•115•9•Updated Nov 5, 2025Nov 5, 2025

• BenchmarkDotNet

  Public
  Powerful .NET library for benchmarking

  c-sharpbenchmarkingbenchmark+ 4performancecsharpdotnethacktoberfest

  C#

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  MIT License

  •1k•11k•183•46•Updated Nov 5, 2025Nov 5, 2025

• Scaffolding

  Public

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

  C#

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  MIT License

  •242•792•217•9•Updated Nov 5, 2025Nov 5, 2025

• 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

  •561•2.1k•345•45•Updated Nov 5, 2025Nov 5, 2025

• 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

  •5.2k•17k•8.1k•321•Updated Nov 5, 2025Nov 5, 2025

• 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•2.5k•158•Updated Nov 5, 2025Nov 5, 2025

• 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#

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  MIT License

  •217•579•734•26•Updated Nov 5, 2025Nov 5, 2025

• 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•656•43•Updated Nov 5, 2025Nov 5, 2025

• 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

  •207•773•99•36•Updated Nov 5, 2025Nov 5, 2025

• AspNetCore.Docs

  Public

  dotnet/AspNetCore.Docs’s past year of commit activity
  Documentation for ASP.NET Core

  docsaspnetcoreaspnet+ 2aspaspnet-core

  C#

  •

  Creative Commons Attribution 4.0 International

  •25k•13k•592•9•Updated Nov 5, 2025Nov 5, 2025

• 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

  •727•3k•651•19•Updated Nov 5, 2025Nov 5, 2025

• docs-tools

  Public

  dotnet/docs-tools’s past year of commit activity
  This repo contains GitHub Actions and other tools that are designed to be invoked on DocFx repositories.

  C#

  •

  Creative Commons Attribution 4.0 International

  •36•21•31•3•Updated Nov 5, 2025Nov 5, 2025

• deployment-tools

  Public
  This repo contains the code to build the .NET deployment tools and installers for all supported platforms, as well as the sources to .NET deployment tools.

  C#

  •

  MIT License

  •64•196•34•0•Updated Nov 5, 2025Nov 5, 2025

• 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

  •317•954•275•26•Updated Nov 5, 2025Nov 5, 2025

• Nerdbank.GitVersioning

  Public

  dotnet/Nerdbank.GitVersioning’s past year of commit activity
  Stamp your assemblies, packages and more with a unique version generated from a single, simple version.json file and include git commit IDs for non-official builds.

  C#

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  MIT License

  •177•1.5k•44•14•Updated Nov 5, 2025Nov 5, 2025

• 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

  •285•747•201•47•Updated Nov 5, 2025Nov 5, 2025

• csharpstandard

  Public

  dotnet/csharpstandard’s past year of commit activity
  Working space for ECMA-TC49-TG2, the C# standard committee.

  C#

  •

  Creative Commons Attribution 4.0 International

  •93•777•237•33•Updated Nov 5, 2025Nov 5, 2025

• Open-XML-SDK

  Public

  dotnet/Open-XML-SDK’s past year of commit activity
  Open XML SDK by Microsoft

  officedocxpptx+ 1openxml-format

  C#

  •

  MIT License

  •569•4.4k•94•21•Updated Nov 5, 2025Nov 5, 2025

• dotnet-buildtools-prereqs-docker

  Public
  Used to maintain the Docker images hosted at the mcr.microsoft.com/dotnet-buildtools/prereqs image repository

  Dockerfile

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  MIT License

  •115•80•44•5•Updated Nov 5, 2025Nov 5, 2025

• 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•14k•2.4k•41•Updated Nov 5, 2025Nov 5, 2025

• java-interop

  Public
  Java.Interop provides open-source bindings of Java's Java Native Interface (JNI) for use with .NET managed languages such as C#

  javacsharpdotnet+ 2interopjni

  C#

  •

  Other

  •63•245•102•6•Updated Nov 5, 2025Nov 5, 2025

• designs

  Public

  dotnet/designs’s past year of commit activity
  This repo is used for reviewing new .NET designs.

  C#

  •

  Other

  •166•928•0•28•Updated Nov 5, 2025Nov 5, 2025

• 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

  •10k•37k•3.4k•159•Updated Nov 5, 2025Nov 5, 2025

• 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#

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  MIT License

  •393•1.7k•198•7•Updated Nov 5, 2025Nov 5, 2025

• arcade-validation

  Public

  dotnet/arcade-validation’s past year of commit activity
  Testing and validation scenarios for https://github.com/dotnet/arcade

  PowerShell

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  MIT License

  •35•17•0•0•Updated Nov 5, 2025Nov 5, 2025