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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 Public

    Visual Studio Code

    TypeScript 170k 31.7k

  2. TypeScript Public

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

    TypeScript 104k 12.8k

  3. PowerToys Public

    Windows system utilities to maximize productivity

    C# 118k 6.9k

  4. terminal Public

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

    C++ 97.8k 8.5k

  5. semantic-kernel Public

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

    C# 24.1k 3.7k

Repositories

Showing 10 of 6763 repositories
  • opensource.microsoft.com Public

    This is the source code to the Microsoft Open Source site featuring projects, program information, and "get involved" pages. This site is published at opensource.microsoft.com and managed by the Microsoft Open Source Programs Office (OSPO).

    TypeScript 897 MIT 418 0 0 Updated Apr 22, 2025
  • semantic-kernel Public

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

    C# 24,130 MIT 3,738 416 38 Updated Apr 22, 2025
  • confidential-sidecar-containers Public

    This is a collection of sidecar containers that can be incorporated within confidential container groups on Azure Container Instances.

    Go 32 18 11 1 Updated Apr 22, 2025
  • vscode-pull-request-github Public

    GitHub Pull Requests for Visual Studio Code

    TypeScript 2,368 MIT 608 289 (1 issue needs help) 11 Updated Apr 22, 2025
  • confidential-aci-testing Public

    A library for testing infrastructure for workloads involving deployment to Confidential ACI

    Python 2 MIT 2 7 9 Updated Apr 22, 2025
  • promptpex Public

    Test Generation for Prompts

    TeX 70 CC-BY-4.0 4 29 5 Updated Apr 22, 2025
  • windows-container-tools Public

    Collection of tools to improve the Windows Containers experience

    C++ 256 MIT 69 21 7 Updated Apr 22, 2025
  • multimodal-ai Public

    Enterprise-ready solution leveraging multimodal Generative AI (Gen AI) to enhance existing or new applications beyond text—implementing RAG, image classification, video analysis, and advanced image embeddings.

    HCL 7 MIT 2 22 4 Updated Apr 22, 2025
  • TypeAgent Public

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

    TypeScript 148 MIT 35 0 0 Updated Apr 22, 2025
  • kiota Public

    OpenAPI based HTTP Client code generator

    C# 3,329 MIT 247 167 (45 issues need help) 27 Updated Apr 22, 2025
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