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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 180k 37.2k

  2. TypeScript TypeScript Public

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

    TypeScript 107k 13.2k

  3. PowerToys PowerToys Public

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

    C# 127k 7.6k

  4. terminal terminal Public

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

    C++ 101k 9k

  5. semantic-kernel semantic-kernel Public

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

    C# 27k 4.4k

Repositories

Showing 10 of 7458 repositories
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 10,083 MIT 5,865 1,077 379 Updated Jan 6, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 180,407 MIT 37,227 5,000+ (548 issues need help) 929 Updated Jan 6, 2026
  • aspire.dev Public

    The official website for all things aspire.dev.

    microsoft/aspire.dev’s past year of commit activity
    MDX 69 MIT 37 19 12 Updated Jan 6, 2026
  • vscode-copilot-chat Public

    Copilot Chat extension for VS Code

    microsoft/vscode-copilot-chat’s past year of commit activity
    TypeScript 9,232 MIT 1,552 0 109 Updated Jan 6, 2026
  • 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# 127,145 MIT 7,567 5,000+ (220 issues need help) 91 Updated Jan 6, 2026
  • AzureLinuxVulnerabilityData Public

    Contains a regularly published and updated vulnerability database for Vulnerability Monitoring.

    microsoft/AzureLinuxVulnerabilityData’s past year of commit activity
    42 MIT 18 0 0 Updated Jan 6, 2026
  • PowerPlatformConnectors Public

    This is a repository for Microsoft Power Automate, Power Apps, and Azure Logic Apps connectors

    microsoft/PowerPlatformConnectors’s past year of commit activity
    C# 1,191 MIT 1,390 188 124 Updated Jan 6, 2026
  • HeurAgenix Public
    microsoft/HeurAgenix’s past year of commit activity
    Python 71 MIT 17 1 0 Updated Jan 6, 2026
  • vscode-textmate Public

    A library that helps tokenize text using Text Mate grammars.

    microsoft/vscode-textmate’s past year of commit activity
    TypeScript 652 MIT 125 57 (1 issue needs help) 9 Updated Jan 6, 2026
  • Qcodes Public

    Modular data acquisition framework

    microsoft/Qcodes’s past year of commit activity
    Python 409 MIT 343 197 54 Updated Jan 6, 2026
View all repositories

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