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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 162k 28.6k

  2. TypeScript TypeScript Public

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

    TypeScript 100k 12.4k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 109k 6.4k

  4. terminal terminal Public

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

    C++ 94.9k 8.2k

  5. semantic-kernel semantic-kernel Public

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

    C# 21.3k 3.1k

Repositories

Showing 10 of 6369 repositories
  • MLOS Public

    MLOS is a project to enable autotuning for systems.

    microsoft/MLOS’s past year of commit activity
    Python 136 MIT 63 74 16 Updated Sep 8, 2024
  • pyright Public

    Static Type Checker for Python

    microsoft/pyright’s past year of commit activity
    Python 13,095 1,398 17 2 Updated Sep 8, 2024
  • vscode-jupyter Public

    VS Code Jupyter extension

    microsoft/vscode-jupyter’s past year of commit activity
    TypeScript 1,265 MIT 280 433 (5 issues need help) 73 Updated Sep 8, 2024
  • SAIMOpt.jl Public

    Julia back-end for using the AOC/AIM optimization service

    microsoft/SAIMOpt.jl’s past year of commit activity
    Julia 0 MIT 0 0 0 Updated Sep 8, 2024
  • quicreach Public

    A 'ping' equivalent tool for QUIC.

    microsoft/quicreach’s past year of commit activity
    C++ 94 MIT 26 0 3 Updated Sep 8, 2024
  • DeepSpeed Public

    DeepSpeed is a deep learning optimization library that makes distributed training and inference easy, efficient, and effective.

    microsoft/DeepSpeed’s past year of commit activity
    Python 34,634 Apache-2.0 4,044 995 119 Updated Sep 8, 2024
  • vscode-diagnostic-tools Public

    A collection of tools designed to aid in diagnosing issues in VS Code

    microsoft/vscode-diagnostic-tools’s past year of commit activity
    TypeScript 3 MIT 1 0 3 Updated Sep 7, 2024
  • 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 13 MIT 2 0 0 Updated Sep 7, 2024
  • 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 automate these high-value generic R&D processes through our open source R&D automation tool RD-Agent, which let AI drive data-driven AI.

    microsoft/RD-Agent’s past year of commit activity
    Python 64 MIT 5 4 7 Updated Sep 7, 2024
  • FluidFramework Public

    Library for building distributed, real-time collaborative web applications

    microsoft/FluidFramework’s past year of commit activity
    TypeScript 4,704 MIT 529 14 89 Updated Sep 7, 2024
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