Skip to content
@microsoft

Microsoft

Open source projects and samples from Microsoft
README.md

Open Source at Microsoft

Get Involved

Right now, open communities are building amazing software together, and there are excellent "good first issue" opportunities, if you're looking to get involved.

Visit opensource.microsoft.com to learn more!

Microsoft projects adopt the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ.

Pinned Loading

  1. vscode vscode Public

    Visual Studio Code

    TypeScript 181k 37.8k

  2. TypeScript TypeScript Public

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

    TypeScript 108k 13.2k

  3. PowerToys PowerToys Public

    Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

    C# 129k 7.7k

  4. terminal terminal Public

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

    C++ 102k 9.1k

  5. semantic-kernel semantic-kernel Public

    Integrate cutting-edge LLM technology quickly and easily into your apps

    C# 27.2k 4.5k

Repositories

Showing 10 of 7550 repositories
  • pyright Public

    Static Type Checker for Python

    microsoft/pyright’s past year of commit activity
    Python 15,203 1,769 197 7 Updated Feb 7, 2026
  • ReFSSnapshots Public

    PowerShell module for managing ReFS (Resilient File System) stream snapshots on Windows

    microsoft/ReFSSnapshots’s past year of commit activity
    PowerShell 2 MIT 0 0 0 Updated Feb 7, 2026
  • skills Public

    Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

    microsoft/skills’s past year of commit activity
    TypeScript 951 MIT 78 0 0 Updated Feb 7, 2026
  • edge-ai Public

    Production-ready Infrastructure as Code, applications, pluggable components, and PlatformOps toolchains that empower organizations to achieve more with cloud and edge AI-powered solutions. Built by friendly geeks, for every team that needs edge solutions to achieve real production results.

    microsoft/edge-ai’s past year of commit activity
    HCL 43 MIT 19 17 13 Updated Feb 7, 2026
  • garnet Public

    Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

    microsoft/garnet’s past year of commit activity
    C# 11,729 MIT 633 20 (12 issues need help) 21 Updated Feb 7, 2026
  • TypeAgent Public

    Sample code that explores an architecture for using language models to build a personal agent that can work with application agents.

    microsoft/TypeAgent’s past year of commit activity
    TypeScript 609 MIT 85 5 5 Updated Feb 7, 2026
  • onnxruntime Public

    ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

    microsoft/onnxruntime’s past year of commit activity
    C++ 19,229 MIT 3,688 872 400 Updated Feb 7, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 181,483 MIT 37,778 5,000+ (534 issues need help) 1,083 Updated Feb 7, 2026
  • vscode-copilot-chat Public

    Copilot Chat extension for VS Code

    microsoft/vscode-copilot-chat’s past year of commit activity
    TypeScript 9,407 MIT 1,626 0 161 Updated Feb 7, 2026
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 10,208 MIT 6,021 1,108 486 Updated Feb 7, 2026
View all repositories

Sponsoring

  • @wixtoolset
GitHub Sponsor Developer Program Member