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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 Public

    Visual Studio Code

    TypeScript 168k 30.7k

  2. TypeScript Public

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

    TypeScript 102k 12.7k

  3. PowerToys Public

    Windows system utilities to maximize productivity

    C# 115k 6.8k

  4. 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 Public

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

    C# 23.3k 3.5k

Repositories

Showing 10 of 6676 repositories
  • PowerToys Public

    Windows system utilities to maximize productivity

  • typespec Public
    Java 4,792 MIT 243 773 (2 issues need help) 48 Updated Feb 28, 2025
  • vscode-mssql Public

    Visual Studio Code SQL Server extension.

    TypeScript 1,607 464 336 5 Updated Feb 28, 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.

    C# 1,719 MIT 146 34 (3 issues need help) 20 Updated Feb 28, 2025
  • LightGBM Public

    A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning tasks.

    C++ 16,982 MIT 3,864 374 (10 issues need help) 35 Updated Feb 28, 2025
  • fluentui Public

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

    TypeScript 18,867 2,770 502 (8 issues need help) 173 Updated Feb 28, 2025
  • crescent-credentials Public

    Crescent adds privacy to existing credentials with zero-knowledge

    Circom 18 MIT 0 3 1 Updated Feb 28, 2025
  • lisa Public

    LISA is developed and maintained by Microsoft, to empower Linux validation.

    Python 220 MIT 180 33 (3 issues need help) 24 Updated Feb 28, 2025
  • onnxruntime Public

    ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

    C++ 15,786 MIT 3,065 2,551 548 Updated Feb 28, 2025
  • RD-Agent Public

    Research and development (R&D) is crucial for the enhancement of industrial productivity, especially in the AI era, where the core aspects of R&D are mainly focused on data and models. We are committed to automating these high-value generic R&D processes through our open source R&D automation tool RD-Agent, which lets AI drive data-driven AI.

    Python 1,711 MIT 150 15 19 Updated Feb 28, 2025