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Open source projects and samples from Microsoft
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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++ 97.1k 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 6660 repositories
  • OmniParser Public

    A simple screen parsing tool towards pure vision based GUI agent

    microsoft/OmniParser’s past year of commit activity
    Jupyter Notebook 16,319 CC-BY-4.0 1,246 93 35 Updated Feb 23, 2025
  • hcsshim Public

    Windows - Host Compute Service Shim

    microsoft/hcsshim’s past year of commit activity
    Go 591 MIT 264 129 55 Updated Feb 23, 2025
  • Generative-AI-for-beginners-dotnet Public

    Five lessons, learn how to really apply AI to your .NET Applications

    microsoft/Generative-AI-for-beginners-dotnet’s past year of commit activity
    C# 374 MIT 162 1 0 Updated Feb 23, 2025
  • mssql-jdbc Public

    The Microsoft JDBC Driver for SQL Server is a Type 4 JDBC driver that provides database connectivity with SQL Server through the standard JDBC application program interfaces (APIs).

    microsoft/mssql-jdbc’s past year of commit activity
    Java 1,073 MIT 433 86 19 Updated Feb 23, 2025
  • finops-toolkit Public

    Tools and resources to help you adopt and implement FinOps capabilities that automate and extend the Microsoft Cloud.

    microsoft/finops-toolkit’s past year of commit activity
    PowerShell 346 MIT 123 184 (31 issues need help) 20 Updated Feb 23, 2025
  • sbom-tool Public

    The SBOM tool is a highly scalable and enterprise ready tool to create SPDX 2.2 compatible SBOMs for any variety of artifacts.

    microsoft/sbom-tool’s past year of commit activity
    C# 1,705 MIT 146 31 (3 issues need help) 16 Updated Feb 23, 2025
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 9,093 MIT 4,812 848 155 Updated Feb 23, 2025
  • playwright Public

    Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

    microsoft/playwright’s past year of commit activity
    TypeScript 69,570 Apache-2.0 3,893 727 13 Updated Feb 23, 2025
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 167,648 MIT 30,665 5,000+ (389 issues need help) 503 Updated Feb 23, 2025
  • MLOS Public

    MLOS is a project to enable autotuning for systems.

    microsoft/MLOS’s past year of commit activity
    Python 151 MIT 70 86 (2 issues need help) 14 Updated Feb 23, 2025
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