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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 168k 30.7k

  2. TypeScript TypeScript Public

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

    TypeScript 102k 12.7k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 115k 6.8k

  4. terminal terminal Public

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

    C++ 97.2k 8.5k

  5. semantic-kernel semantic-kernel Public

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

    C# 23.2k 3.5k

Repositories

Showing 10 of 6666 repositories
  • BuildXL Public

    Microsoft Build Accelerator

    microsoft/BuildXL’s past year of commit activity
    C# 937 MIT 148 18 (2 issues need help) 4 Updated Feb 26, 2025
  • vscode-azuretools Public

    Common packages for building Azure extensions for VS Code

    microsoft/vscode-azuretools’s past year of commit activity
    TypeScript 120 MIT 68 46 4 Updated Feb 26, 2025
  • Power-Fx Public

    Power Fx low-code programming language

    microsoft/Power-Fx’s past year of commit activity
    C# 3,245 MIT 335 257 (9 issues need help) 65 Updated Feb 26, 2025
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 167,789 MIT 30,713 5,000+ (389 issues need help) 498 Updated Feb 26, 2025
  • vscode-azurearmtools Public

    Azure Resource Manager Tools for Visual Studio Code

    microsoft/vscode-azurearmtools’s past year of commit activity
    TypeScript 136 MIT 81 126 (3 issues need help) 9 Updated Feb 25, 2025
  • TypeAgent Public

    Sample code that explores an architecture for using TypeChat to build a personal agent that can work with application agents.

    microsoft/TypeAgent’s past year of commit activity
    TypeScript 116 MIT 28 0 2 Updated Feb 25, 2025
  • mu_silicon_arm_tiano Public

    Project Mu - TianoCore Arm Packages

    microsoft/mu_silicon_arm_tiano’s past year of commit activity
    C 44 40 0 3 Updated Feb 25, 2025
  • Magma Public

    Magma: A Foundation Model for Multimodal AI Agents

    microsoft/Magma’s past year of commit activity
    Python 558 MIT 21 2 0 Updated Feb 25, 2025
  • FluidFramework Public

    Library for building distributed, real-time collaborative web applications

    microsoft/FluidFramework’s past year of commit activity
    TypeScript 4,782 MIT 537 24 80 Updated Feb 25, 2025
  • PowerToys Public

    Windows system utilities to maximize productivity

    microsoft/PowerToys’s past year of commit activity
    C# 115,082 MIT 6,777 5,000+ (177 issues need help) 63 Updated Feb 25, 2025
View all repositories
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