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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 178k 36.1k

  2. TypeScript TypeScript Public

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

    TypeScript 107k 13.1k

  3. PowerToys PowerToys Public

    Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

    C# 126k 7.5k

  4. terminal terminal Public

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

    C++ 101k 8.9k

  5. semantic-kernel semantic-kernel Public

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

    C# 26.7k 4.3k

Repositories

Showing 10 of 7339 repositories
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 9,883 MIT 5,603 1,022 377 Updated Nov 11, 2025
  • minions Public
    microsoft/minions’s past year of commit activity
    Python 8 MIT 2 4 1 Updated Nov 11, 2025
  • PowerToys Public

    Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

    microsoft/PowerToys’s past year of commit activity
    C# 125,623 MIT 7,470 5,000+ (220 issues need help) 90 Updated Nov 11, 2025
  • binskim Public

    A binary static analysis tool that provides security and correctness results for Windows Portable Executable and *nix ELF binary formats

    microsoft/binskim’s past year of commit activity
    C# 825 164 134 17 Updated Nov 11, 2025
  • azure-devops-mcp Public

    The MCP server for Azure DevOps, bringing the power of Azure DevOps directly to your agents.

    microsoft/azure-devops-mcp’s past year of commit activity
    TypeScript 994 MIT 308 9 2 Updated Nov 11, 2025
  • vscode-documentdb Public

    DocumentDB Extension for VS Code

    microsoft/vscode-documentdb’s past year of commit activity
    TypeScript 19 MIT 3 68 8 Updated Nov 11, 2025
  • go Public

    The Microsoft build of Go

    microsoft/go’s past year of commit activity
    Go 405 BSD-3-Clause 35 137 8 Updated Nov 11, 2025
  • agent-lightning Public

    The absolute trainer to light up AI agents.

    microsoft/agent-lightning’s past year of commit activity
    Python 7,947 MIT 617 47 26 Updated Nov 11, 2025
  • PSRule Public

    Validate infrastructure as code (IaC) and objects using PowerShell rules.

    microsoft/PSRule’s past year of commit activity
    C# 442 MIT 59 64 (2 issues need help) 10 Updated Nov 11, 2025
  • vscode-copilot-chat Public

    Copilot Chat extension for VS Code

    microsoft/vscode-copilot-chat’s past year of commit activity
    TypeScript 8,913 MIT 1,382 0 88 Updated Nov 11, 2025
View all repositories

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