Repositories list

• testfx

  Public
  This repository holds the source code of Microsoft.Testing.Platform (MTP), a lightweight alternative to VSTest, as well as MSTest adapter and framework.

  microsofttestingvisual-studio+ 13

  microsofttestingvisual-studiotdddotnettesttest-runnermstesttest-frameworkunittest+ 6

  C#

  •

  MIT License

  •293293 forks•1k1k stars•148148 issues•2323 pull requests•Updated May 21, 2026May 21, 2026

• apm

  Public
  Agent Package Manager

  package-managerai-agentsgithub-copilot+ 4

  package-managerai-agentsgithub-copilotprompt-engineeringclaude-codecodex-clicontext-engineering

  Python

  •

  MIT License

  •183183 forks•2.4k2.4k stars•106106 issues•2929 pull requests•Updated May 21, 2026May 21, 2026

• monodex

  Public
  Empower your agent to navigate large codebases

  aimonorepocode-search+ 4

  aimonorepocode-searchdeveloper-toolssemantic-searchrushstackrushjs

  Rust

  •

  Other

  •22 forks•55 stars•00 issues•33 pull requests•Updated May 21, 2026May 21, 2026

• AI-Engineering-Coach

  Public
  better agentic engineering

  TypeScript

  •

  MIT License

  •4646 forks•284284 stars•1313 issues•44 pull requests•Updated May 21, 2026May 21, 2026

• Container-Migration-Solution-Accelerator

  Public
  This accelerator is a multi-service application that provides a multi-agent, AI-driven migration solution for users moving container service configurations from…

  azd-templatesai-azd-templates

  azd-templatesai-azd-templates

  Python

  •

  MIT License

  •2222 forks•1414 stars•00 issues•3838 pull requests•Updated May 21, 2026May 21, 2026

• aspire

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

  pythoncloudtypescript+ 2

  pythoncloudtypescriptdotnethacktoberfest

  C#

  •

  MIT License

  •885885 forks•6k6k stars•1.8k1.8k issues•156156 pull requests•Updated May 21, 2026May 21, 2026

• accessibility-insights-service

  Public
  Accessibility Insights Service

  accessibility-insights

  accessibility-insights

  TypeScript

  •

  Other

  •5151 forks•7676 stars•00 issues•2323 pull requests•Updated May 21, 2026May 21, 2026

• playwright-dotnet

  Public
  .NET version of the Playwright testing and automation library.

  firefoxchromecsharp+ 3

  firefoxchromecsharpchromiumwebkitplaywright

  C#

  •

  MIT License

  •295295 forks•2.9k2.9k stars•4444 issues•77 pull requests•Updated May 21, 2026May 21, 2026

• winget-pkgs

  Public
  The Microsoft community Windows Package Manager manifest repository

  hacktoberfest

  hacktoberfest

  MIT License

  •7.1k7.1k forks•11k11k stars•1.1k1.1k issues•592592 pull requests•Updated May 21, 2026May 21, 2026

• go

  Public
  The Microsoft build of Go is a modified version of Go that can build FIPS compliant applications that satisfy internal Microsoft policies.

  Go

  •

  BSD 3-Clause "New" or "Revised" License

  •4141 forks•419419 stars•134134 issues•55 pull requests•Updated May 21, 2026May 21, 2026

• vscode

  Public
  Visual Studio Code

  electronmicrosofteditor+ 2

  electronmicrosofteditortypescriptvisual-studio-code

  TypeScript

  •

  MIT License

  •40k40k forks•185k185k stars•16k16k issues•2k2k pull requests•Updated May 21, 2026May 21, 2026

• kiota

  Public
  OpenAPI based HTTP Client code generator

  rubypythonjava+ 13

  rubypythonjavaapigolangphphttptypescriptcsharpdotnet+ 6

  C#

  •

  MIT License

  •311311 forks•3.7k3.7k stars•160160 issues•3939 pull requests•Updated May 21, 2026May 21, 2026

• PowerToys

  Public

  microsoft/PowerToys’s past year of commit activity
  Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

  windowscolor-pickercommand-palette+ 9

  windowscolor-pickercommand-palettedesktopwindows-10keyboard-managerwindows-11powertoysfancyzonesmicrosoft-powertoys+ 2

  C#

  •

  MIT License

  •8k8k forks•133k133k stars•6.8k6.8k issues•146146 pull requests•Updated May 21, 2026May 21, 2026

• agent-framework

  Public
  A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

  pythonsdkai+ 7

  pythonsdkaidotnetorchestrationmulti-agentworkflowsagentsagent-frameworkagentic-ai

  Python

  •

  MIT License

  •1.8k1.8k forks•11k11k stars•686686 issues•256256 pull requests•Updated May 21, 2026May 21, 2026

• terminal

  Public
  The new Windows Terminal and the original Windows console host, all in the same place!

  windowsconsoleterminal+ 8

  windowsconsoleterminalcommand-linewslcmdhacktoberfestcontributions-welcomewindows-consolegood-first-issue+ 1

  C++

  •

  MIT License

  •9.3k9.3k forks•103k103k stars•1.7k1.7k issues•8282 pull requests•Updated May 21, 2026May 21, 2026

• oxidizer

  Public

  microsoft/oxidizer’s past year of commit activity
  Oxidizer is a platform for Rust service development which bridges the gaps in the crate ecosystem to deliver a turn-key solution to enable the efficient creatio…

  Rust

  •

  MIT License

  •1818 forks•8686 stars•00 issues•1717 pull requests•Updated May 21, 2026May 21, 2026

• vscode-documentdb

  Public
  DocumentDB Extension for VS Code

  TypeScript

  •

  MIT License

  •1616 forks•2525 stars•9494 issues•1010 pull requests•Updated May 21, 2026May 21, 2026

• BC-Bench

  Public
  Inspired by SWE-Bench, for Business Central (AL) ecosystem.

  bcopensource

  bcopensource

  Jupyter Notebook

  •

  MIT License

  •1313 forks•3131 stars•11 issue•77 pull requests•Updated May 21, 2026May 21, 2026

• Dynamics365Commerce.InStore

  Public
  Repository for hosting the Dynamics 365 Commerce in store Samples

  TypeScript

  •

  Other

  •4949 forks•7575 stars•00 issues•11 pull request•Updated May 21, 2026May 21, 2026

• azure-pipelines-agent

  Public
  Azure Pipelines Agent 🚀

  C#

  •

  MIT License

  •925925 forks•1.9k1.9k stars•8282 issues•156156 pull requests•Updated May 21, 2026May 21, 2026

• springai-kubernetes-workshop

  Public
  Java

  •11 fork•22 stars•11 issue•33 pull requests•Updated May 21, 2026May 21, 2026

• microsoft-ui-xaml

  Public
  WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows applications.

  windowsxamlcsharp+ 7

  windowsxamlcsharpcppuwpdesktopwindows-10fluent-designwinuiwinui3

  C++

  •

  MIT License

  •829829 forks•7.6k7.6k stars•2.1k2.1k issues•1919 pull requests•Updated May 21, 2026May 21, 2026

• agenticaihack

  Public
  Hands-on Microsoft Foundry hackathon labs to build, monitor, evaluate, and deploy agentic AI workflows.

  azureagentsevaluation-framework+ 2

  azureagentsevaluation-frameworkai-agentsmicrosoftfoundry

  Python

  •

  MIT License

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 21, 2026May 21, 2026

• edge-ai

  Public
  Production-ready Infrastructure as Code, applications, pluggable components, and PlatformOps toolchains that empower organizations to achieve more with cloud an…

  HCL

  •

  MIT License

  •4040 forks•8181 stars•8282 issues•99 pull requests•Updated May 21, 2026May 21, 2026

• low-latency-audio

  Public
  ASIO driver development for Windows

  C++

  •

  MIT License

  •88 forks•122122 stars•55 issues•00 pull requests•Updated May 21, 2026May 21, 2026

• accessibility-insights-web

  Public
  Accessibility Insights for Web

  typescriptaccessibilityreactjs+ 3

  typescriptaccessibilityreactjshacktoberfestchromeextensionaccessibility-insights

  TypeScript

  •

  MIT License

  •171171 forks•902902 stars•2727 issues•3434 pull requests•Updated May 21, 2026May 21, 2026

• BCApps

  Public
  Repository for collaboration on Microsoft Dynamics 365 Business Central applications.

  bcopensource

  bcopensource

  AL

  •

  MIT License

  •373373 forks•583583 stars•7777 issues•136136 pull requests•Updated May 21, 2026May 21, 2026

• azure-pipelines-tasks

  Public
  Tasks for Azure Pipelines

  TypeScript

  •

  MIT License

  •2.7k2.7k forks•3.6k3.6k stars•261261 issues•256256 pull requests•Updated May 21, 2026May 21, 2026

• vscode-languageserver-node

  Public
  Language server protocol implementation for VSCode. This allows implementing language services in JS/TS running on node.js

  TypeScript

  •

  MIT License

  •385385 forks•1.8k1.8k stars•7272 issues•77 pull requests•Updated May 21, 2026May 21, 2026

• language-server-protocol

  Public
  Defines a common protocol for language servers.

  HTML

  •

  Creative Commons Attribution 4.0 International

  •960960 forks•13k13k stars•273273 issues•1818 pull requests•Updated May 21, 2026May 21, 2026