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

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  1. vscode vscode Public

    Visual Studio Code

    TypeScript 195k 43.8k

  2. TypeScript TypeScript Public

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

    Go 112k 14.7k

  3. PowerToys PowerToys Public

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

    C 141k 8.7k

  4. terminal terminal Public

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

    C++ 105k 9.7k

  5. semantic-kernel semantic-kernel Public

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

    C# 28.8k 4.9k

Repositories

Showing 10 of 8453 repositories
  • aspire Public

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

    microsoft/aspire's past year of commit activity
    C# 6,427 MIT 1,039 2,178 (2 issues need help) 371 Updated Nov 15, 2026
  • BC-Bench Public

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

    microsoft/BC-Bench's past year of commit activity
    Jupyter Notebook 61 MIT 34 1 48 Updated Nov 15, 2026
  • PyRIT Public

    Open-source AI red teaming toolkit from Microsoft. Test generative AI systems with automated scans, adaptive multi-turn attacks, and a web UI.

    microsoft/PyRIT's past year of commit activity
    Python 4,857 MIT 1,061 132 (35 issues need help) 145 Updated Nov 15, 2026
  • microsoft/universeontheroad2026-resources's past year of commit activity
    1 MIT 1 0 1 Updated Nov 15, 2026
  • amplifier-constellation-instance Public

    Independent installed agents with setup, profiles, authorized context, and management UI/API

    microsoft/amplifier-constellation-instance's past year of commit activity
    Rust 0 MIT 1 0 0 Updated Nov 15, 2026
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs's past year of commit activity
    11,325 MIT 12,550 1,337 5,000+ Updated Nov 15, 2026
  • amplifier-unified Public

    Unified shell for the Amplifier project

    microsoft/amplifier-unified's past year of commit activity
    Python 5 MIT 5 78 36 Updated Nov 15, 2026
  • amplifier-constellation-runtime Public

    Standalone native Rust ACP agent engine with model providers, tools, and durable sessions

    microsoft/amplifier-constellation-runtime's past year of commit activity
    Rust 0 MIT 0 0 0 Updated Nov 15, 2026
  • amplifier-acp-slack Public

    Slack conversation and presentation adapter for ACP-compatible agents

    microsoft/amplifier-acp-slack's past year of commit activity
    Rust 0 MIT 0 0 0 Updated Nov 15, 2026
  • amplifier-constellation-conversations Public

    Browser conversations for people and ACP agents with threads, permissions, and source context

    microsoft/amplifier-constellation-conversations's past year of commit activity
    Rust 2 MIT 0 0 4 Updated Nov 15, 2026