Skip to content
@microsoft

Microsoft

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.

Pinned Loading

  1. vscode vscode Public

    Visual Studio Code

    TypeScript 176k 34.3k

  2. TypeScript TypeScript Public

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

    TypeScript 106k 13k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 122k 7.3k

  4. terminal terminal Public

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

    C++ 99.2k 8.7k

  5. semantic-kernel semantic-kernel Public

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

    C# 25.8k 4.1k

Repositories

Showing 10 of 7008 repositories
  • kiota Public

    OpenAPI based HTTP Client code generator

    microsoft/kiota’s past year of commit activity
    C# 3,466 MIT 265 112 (28 issues need help) 20 Updated Aug 13, 2025
  • azure-pipelines-tool-lib Public

    Lib for creating CI/CD tool installer tasks in Azure Pipelines

    microsoft/azure-pipelines-tool-lib’s past year of commit activity
    TypeScript 85 MIT 61 8 24 Updated Aug 13, 2025
  • Document-Knowledge-Mining-Solution-Accelerator Public

    Solution accelerator built on Azure OpenAI Service and Azure AI Document Intelligence to process and extract summaries, entities, and metadata from unstructured, multi-modal documents and enable searching and chatting over this data.

    microsoft/Document-Knowledge-Mining-Solution-Accelerator’s past year of commit activity
    C# 155 MIT 76 3 6 Updated Aug 13, 2025
  • terminal Public

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

    microsoft/terminal’s past year of commit activity
    C++ 99,182 MIT 8,687 1,602 (489 issues need help) 49 Updated Aug 13, 2025
  • fluentui Public

    Fluent UI web represents a collection of utilities, React components, and web components for building web applications.

    microsoft/fluentui’s past year of commit activity
    TypeScript 19,469 2,824 460 (7 issues need help) 200 Updated Aug 13, 2025
  • windows-drivers-rs Public

    Platform that enables Windows driver development in Rust. Developed by Surface.

    microsoft/windows-drivers-rs’s past year of commit activity
    Rust 1,700 Apache-2.0 90 77 (4 issues need help) 39 Updated Aug 13, 2025
  • qlib Public

    Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

    microsoft/qlib’s past year of commit activity
    Python 28,142 MIT 4,354 252 (2 issues need help) 32 Updated Aug 13, 2025
  • vscode-documentdb Public

    DocumentDB Extension for VS Code

    microsoft/vscode-documentdb’s past year of commit activity
    TypeScript 15 MIT 2 53 4 Updated Aug 13, 2025
  • vstest Public

    Visual Studio Test Platform is the runner and engine that powers test explorer and vstest.console.

    microsoft/vstest’s past year of commit activity
    C# 934 MIT 339 22 6 Updated Aug 13, 2025
  • git Public Forked from git-for-windows/git

    A fork of Git containing Microsoft-specific patches.

    microsoft/git’s past year of commit activity
    C 852 27,683 17 3 Updated Aug 13, 2025
View all repositories

Sponsoring

  • @wixtoolset
GitHub Sponsor Developer Program Member