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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 184k 39.3k

  2. TypeScript TypeScript Public

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

    TypeScript 109k 13.4k

  3. PowerToys PowerToys Public

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

    C# 132k 7.9k

  4. terminal terminal Public

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

    C++ 103k 9.2k

  5. semantic-kernel semantic-kernel Public

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

    C# 27.7k 4.6k

Repositories

Showing 10 of 7778 repositories
  • model-mondays Public

    Model Mondays is a weekly livestream with Discord office hours - to help you navigate the fast-moving ecosystem of generative AI models with 5-minute roundups and 15-minute spotlight sessions. Build your model IQ - and make informed model choices!

    microsoft/model-mondays’s past year of commit activity
    Jupyter Notebook 255 MIT 44 0 1 Updated Apr 20, 2026
  • physical-ai-toolchain Public
    microsoft/physical-ai-toolchain’s past year of commit activity
    Python 45 MIT 20 141 (13 issues need help) 16 Updated Apr 20, 2026
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    10,496 MIT 6,744 1,159 362 Updated Apr 20, 2026
  • app-store-vsts-extension Public

    Visual Studio Team Services (VSTS) extension for performing continuous delivery to the App Store store from your automated CI builds

    microsoft/app-store-vsts-extension’s past year of commit activity
    TypeScript 101 49 52 25 Updated Apr 20, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 184,037 MIT 39,286 5,000+ (501 issues need help) 1,758 Updated Apr 20, 2026
  • mssql-python Public

    Microsoft Python Driver for SQL Server

    microsoft/mssql-python’s past year of commit activity
    Python 413 46 35 21 Updated Apr 20, 2026
  • FeatureManagement-Dotnet Public

    Microsoft.FeatureManagement provides standardized APIs for enabling feature flags within applications. Utilize this library to secure a consistent experience when developing applications that use patterns such as beta access, rollout, dark deployments, and more.

    microsoft/FeatureManagement-Dotnet’s past year of commit activity
    C# 1,170 MIT 127 43 7 Updated Apr 20, 2026
  • azure-pipelines-tool-lib Public

    Lib for creating CI/CD tool installer tasks in Azure Pipelines

    microsoft/azure-pipelines-tool-lib’s past year of commit activity
    TypeScript 91 MIT 61 8 27 Updated Apr 20, 2026
  • bioemu-benchmarks Public

    Benchmarking code accompanying the release of `bioemu`

    microsoft/bioemu-benchmarks’s past year of commit activity
    Python 58 MIT 9 1 1 Updated Apr 20, 2026
  • azure-pipelines-language-server Public

    A language server for Azure Pipelines YAML

    microsoft/azure-pipelines-language-server’s past year of commit activity
    TypeScript 42 29 9 4 Updated Apr 20, 2026
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