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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.

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  1. vscode vscode Public

    Visual Studio Code

    TypeScript 183k 38.8k

  2. TypeScript TypeScript Public

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

    TypeScript 108k 13.3k

  3. PowerToys PowerToys Public

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

    C# 131k 7.8k

  4. terminal terminal Public

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

    C++ 102k 9.2k

  5. semantic-kernel semantic-kernel Public

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

    C# 27.6k 4.5k

Repositories

Showing 10 of 7707 repositories
  • agent-academy Public

    Curated lessons on getting started building agents with Copilot Studio

    microsoft/agent-academy’s past year of commit activity
    PowerShell 1,926 MIT 144 109 4 Updated Mar 28, 2026
  • aspire Public

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

    microsoft/aspire’s past year of commit activity
    C# 5,740 MIT 850 1,629 (6 issues need help) 110 Updated Mar 28, 2026
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 10,404 MIT 6,487 1,134 440 Updated Mar 28, 2026
  • m365-renovate-config Public

    Shared Renovate configuration for M365 projects

    microsoft/m365-renovate-config’s past year of commit activity
    JavaScript 14 MIT 5 1 6 Updated Mar 28, 2026
  • chartifact Public

    Declarative, interactive data documents

    microsoft/chartifact’s past year of commit activity
    TypeScript 69 MIT 19 0 21 Updated Mar 28, 2026
  • python-sample-vscode-fastapi-tutorial Public

    Sample code for the FastAPI tutorial in the VS Code documentation

    microsoft/python-sample-vscode-fastapi-tutorial’s past year of commit activity
    Python 60 MIT 42 0 8 Updated Mar 28, 2026
  • kiota Public

    OpenAPI based HTTP Client code generator

    microsoft/kiota’s past year of commit activity
    C# 3,689 MIT 303 152 (28 issues need help) 33 Updated Mar 28, 2026
  • PTVS Public

    Python Tools for Visual Studio

    microsoft/PTVS’s past year of commit activity
    C# 2,567 Apache-2.0 672 152 80 Updated Mar 28, 2026
  • promptpex Public

    Test Generation for Prompts

    microsoft/promptpex’s past year of commit activity
    TeX 160 CC-BY-4.0 19 13 33 Updated Mar 28, 2026
  • aspire-samples Public
    microsoft/aspire-samples’s past year of commit activity
    C# 1,161 MIT 336 81 46 Updated Mar 28, 2026
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