Repositories list

• Employee-Self-Service-Agent-Developer-Kit

  Public

  microsoft/Employee-Self-Service-Agent-Developer-Kit’s past year of commit activity
  Customize your Employee Self-Service (ESS) agent using GitHub Copilot

  Python

  •

  MIT License

  •22 forks•99 stars•2323 issues•1717 pull requests•Updated May 29, 2026May 29, 2026

• agent-governance-toolkit

  Public

  microsoft/agent-governance-toolkit’s past year of commit activity
  AI Agent Governance Toolkit — Policy enforcement, zero-trust identity, execution sandboxing, and reliability engineering for autonomous AI agents. Covers 10/10 …

  microsoftpythonsecurity+ 9

  microsoftpythonsecurityowasptrustcompliancegovernanceai-safetypolicy-engineai-agents+ 2

  Python

  •

  MIT License

  •487487 forks•3.3k3.3k stars•1717 issues•1111 pull requests•Updated May 29, 2026May 29, 2026

• WindowsAppSDK

  Public

  microsoft/WindowsAppSDK’s past year of commit activity
  The Windows App SDK empowers all Windows desktop apps with modern Windows UI, APIs, and platform features, including back-compat support, shipped via NuGet.

  windowscsharpcpp+ 10

  windowscsharpcppwpfdesktopwindows-10win32windows-11winuiwinui3+ 3

  C++

  •

  MIT License

  •440440 forks•4.6k4.6k stars•341341 issues•4242 pull requests•Updated May 29, 2026May 29, 2026

• microsoft-ui-reactor

  Public

  microsoft/microsoft-ui-reactor’s past year of commit activity
  Reactor is an experimental set of extensions to WinUI

  C#

  •

  MIT License

  •88 forks•215215 stars•4141 issues•1111 pull requests•Updated May 29, 2026May 29, 2026

• litebox

  Public

  microsoft/litebox’s past year of commit activity
  A security-focused library OS supporting kernel- and user-mode execution

  Rust

  •

  MIT License

  •126126 forks•2.6k2.6k stars•9090 issues•2828 pull requests•Updated May 29, 2026May 29, 2026

• winget-pkgs

  Public

  microsoft/winget-pkgs’s past year of commit activity
  The Microsoft community Windows Package Manager manifest repository

  hacktoberfest

  hacktoberfest

  MIT License

  •7.2k7.2k forks•11k11k stars•1.1k1.1k issues•615615 pull requests•Updated May 29, 2026May 29, 2026

• vscode

  Public
  Visual Studio Code

  electronmicrosofteditor+ 2

  electronmicrosofteditortypescriptvisual-studio-code

  TypeScript

  •

  MIT License

  •40k40k forks•186k186k stars•16k16k issues•2.1k2.1k pull requests•Updated May 29, 2026May 29, 2026

• msquic

  Public

  microsoft/msquic’s past year of commit activity
  Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

  crustcsharp+ 6

  crustcsharpcross-platformcppprotocolsecurequicnetwork-programming

  C

  •

  MIT License

  •667667 forks•4.7k4.7k stars•233233 issues•7373 pull requests•Updated May 29, 2026May 29, 2026

• netperf

  Public

  microsoft/netperf’s past year of commit activity
  Automation system for executing networking performance tests

  testingnetworking

  testingnetworking

  JavaScript

  •

  MIT License

  •1818 forks•6161 stars•1111 issues•1212 pull requests•Updated May 29, 2026May 29, 2026

• WSL

  Public

  microsoft/WSL’s past year of commit activity
  Windows Subsystem for Linux

  C++

  •

  MIT License

  •1.7k1.7k forks•32k32k stars•879879 issues•4646 pull requests•Updated May 29, 2026May 29, 2026

• vscode-docs

  Public
  Public documentation for Visual Studio Code

  vscode

  vscode

  Markdown

  •

  Other

  •5.6k5.6k forks•6.5k6.5k stars•9292 issues•1919 pull requests•Updated May 29, 2026May 29, 2026

• aspire

  Public

  microsoft/aspire’s past year of commit activity
  Aspire is the tool for code-first, extensible, observable dev and deploy.

  pythoncloudtypescript+ 2

  pythoncloudtypescriptdotnethacktoberfest

  C#

  •

  MIT License

  •886886 forks•6k6k stars•1.8k1.8k issues•159159 pull requests•Updated May 29, 2026May 29, 2026

• PyRIT

  Public

  microsoft/PyRIT’s past year of commit activity
  The Python Risk Identification Tool for generative AI (PyRIT) is an open source framework built to empower security professionals and engineers to proactively i…

  responsible-aired-team-toolsgenerative-ai+ 1

  responsible-aired-team-toolsgenerative-aiai-red-team

  Python

  •

  MIT License

  •771771 forks•3.9k3.9k stars•4747 issues•6464 pull requests•Updated May 29, 2026May 29, 2026

• vscode-mssql

  Public

  microsoft/vscode-mssql’s past year of commit activity
  Visual Studio Code SQL Server extension.

  TypeScript

  •

  Other

  •586586 forks•1.9k1.9k stars•169169 issues•1414 pull requests•Updated May 29, 2026May 29, 2026

• opentelemetry-distro-dotnet

  Public
  C#

  •

  Other

  •33 forks•00 stars•11 issue•44 pull requests•Updated May 29, 2026May 29, 2026

• beachball

  Public
  The Sunniest Semantic Version Bumper

  gitregistryyarn+ 2

  gitregistryyarnsemvermp

  TypeScript

  •

  MIT License

  •9292 forks•814814 stars•9292 issues•1717 pull requests•Updated May 29, 2026May 29, 2026

• aspire.dev

  Public

  microsoft/aspire.dev’s past year of commit activity
  The official website for all things aspire.dev.

  javascriptpythoncli+ 8

  javascriptpythonclicsharptoolkitdistributedpolyglotcloud-nativehacktoberfestaspire+ 1

  MDX

  •

  MIT License

  •7373 forks•162162 stars•122122 issues•5656 pull requests•Updated May 29, 2026May 29, 2026

• openvmm

  Public

  microsoft/openvmm’s past year of commit activity
  Home of OpenVMM and OpenHCL

  rustvmmconfidential-computing

  rustvmmconfidential-computing

  Rust

  •

  MIT License

  •195195 forks•1.8k1.8k stars•213213 issues•121121 pull requests•Updated May 29, 2026May 29, 2026

• BuildXL

  Public
  Microsoft Build Accelerator

  macoscliunix+ 8

  macoscliunixkernelxcodefilesystemsandboxcoreclrorchestrationnetstandard+ 1

  C#

  •

  MIT License

  •161161 forks•1k1k stars•1919 issues•44 pull requests•Updated May 29, 2026May 29, 2026

• fast

  Public

  microsoft/fast’s past year of commit activity
  The adaptive interface system for modern web experiences.

  reactcomponentsdesign-systems+ 13

  reactcomponentsdesign-systemstypescriptweb-componentsweb-standardscomponent-libraryanimation-libraryweb-accessibilityfront-end-framework+ 6

  TypeScript

  •

  Other

  •624624 forks•9.7k9.7k stars•7373 issues•1919 pull requests•Updated May 29, 2026May 29, 2026

• onnxruntime

  Public

  microsoft/onnxruntime’s past year of commit activity
  ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

  machine-learningdeep-learningtensorflow+ 6

  machine-learningdeep-learningtensorflowscikit-learnpytorchneural-networkshardware-accelerationai-frameworkonnx

  C++

  •

  MIT License

  •4k4k forks•21k21k stars•837837 issues•559559 pull requests•Updated May 29, 2026May 29, 2026

• roosterjs

  Public

  microsoft/roosterjs’s past year of commit activity
  roosterjs is a framework-independent javascript rich text editor.

  TypeScript

  •

  Other

  •184184 forks•1.3k1.3k stars•5151 issues•44 pull requests•Updated May 29, 2026May 29, 2026

• openclaw-dev

  Public
  An OpenClaw agent hosted in the cloud for development, testing and single tenant use cases.

  Shell

  •

  MIT License

  •00 forks•00 stars•33 issues•11 pull request•Updated May 29, 2026May 29, 2026

• hve-core

  Public

  microsoft/hve-core’s past year of commit activity
  A refined collection of Hypervelocity Engineering components (instructions, prompts, agents, and skills) to start your project off right, or upgrade your existi…

  PowerShell

  •

  MIT License

  •187187 forks•1.1k1.1k stars•196196 issues•3535 pull requests•Updated May 29, 2026May 29, 2026

• kata-containers

  Public
  Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform l…

  Rust

  •

  Apache License 2.0

  •1.3k1.3k forks•9292 stars•00 issues•1010 pull requests•Updated May 29, 2026May 29, 2026

• playwright

  Public

  microsoft/playwright’s past year of commit activity
  Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

  electronjavascripttesting+ 12

  electronjavascripttestingfirefoxchromeautomationwebtestchromiumtest-automation+ 5

  TypeScript

  •

  Apache License 2.0

  •5.8k5.8k forks•90k90k stars•143143 issues•1414 pull requests•Updated May 29, 2026May 29, 2026

• teams.py

  Public

  microsoft/teams.py’s past year of commit activity
  A suite of packages used to build on the Teams Platform.

  Python

  •

  MIT License

  •2222 forks•5353 stars•99 issues•55 pull requests•Updated May 29, 2026May 29, 2026

• onnxruntime-genai

  Public

  microsoft/onnxruntime-genai’s past year of commit activity
  Generative AI extensions for onnxruntime

  C++

  •

  MIT License

  •295295 forks•1k1k stars•136136 issues•2929 pull requests•Updated May 29, 2026May 29, 2026

• testfx

  Public

  microsoft/testfx’s past year of commit activity
  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

  •294294 forks•1k1k stars•8787 issues•1414 pull requests•Updated May 29, 2026May 29, 2026

• module-info

  Public

  microsoft/module-info’s past year of commit activity
  Rust crate that embeds build metadata into ELF .note.package sections so module version, package version, and other provenance info survives in core dumps.

  Rust

  •

  Other

  •00 forks•11 star•00 issues•55 pull requests•Updated May 29, 2026May 29, 2026