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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 171k 32k

  2. TypeScript TypeScript Public

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

    TypeScript 104k 12.8k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 118k 7k

  4. terminal terminal Public

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

    C++ 98k 8.6k

  5. semantic-kernel semantic-kernel Public

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

    C# 24.3k 3.8k

Repositories

Showing 10 of 6796 repositories
  • PR-Metrics Public

    A GitHub Action & Azure Pipelines task for augmenting pull request titles to let reviewers quickly determine PR size and test coverage.

    microsoft/PR-Metrics’s past year of commit activity
    TypeScript 70 MIT 12 0 1 Updated May 6, 2025
  • azure-pipelines-agent Public

    Azure Pipelines Agent 🚀

    microsoft/azure-pipelines-agent’s past year of commit activity
    C# 1,779 MIT 879 107 103 Updated May 6, 2025
  • react-native-test-app Public

    react-native-test-app provides an app for all supported platforms as a package

    microsoft/react-native-test-app’s past year of commit activity
    TypeScript 638 MIT 95 16 (1 issue needs help) 1 Updated May 6, 2025
  • typespec Public
    microsoft/typespec’s past year of commit activity
    Java 5,037 MIT 270 873 (2 issues need help) 58 Updated May 6, 2025
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 9,314 MIT 5,023 900 376 Updated May 6, 2025
  • mssql-python Public
    microsoft/mssql-python’s past year of commit activity
    Python 90 6 12 3 Updated May 6, 2025
  • lisa Public

    LISA is developed and maintained by Microsoft, to empower Linux validation.

    microsoft/lisa’s past year of commit activity
    Python 240 MIT 190 35 (3 issues need help) 25 Updated May 6, 2025
  • vscode-eslint Public

    VSCode extension to integrate eslint into VSCode

    microsoft/vscode-eslint’s past year of commit activity
    TypeScript 1,816 MIT 348 86 (30 issues need help) 6 Updated May 6, 2025
  • fluentui-contrib Public

    Monorepo for contributor extension packages to Fluent UI

    microsoft/fluentui-contrib’s past year of commit activity
    TypeScript 41 MIT 43 23 (1 issue needs help) 13 Updated May 6, 2025
  • powerplatform-vscode Public

    The Power Platform VSCode extension makes it easy to manage Power Platform environments and allows the developer to create, build and deploy Power Platform solutions, packages and portals.

    microsoft/powerplatform-vscode’s past year of commit activity
    TypeScript 235 MIT 41 65 25 Updated May 6, 2025
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