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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 vscode Public

    Visual Studio Code

    TypeScript 183k 38.8k

  2. TypeScript TypeScript Public

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

    TypeScript 108k 13.3k

  3. PowerToys PowerToys Public

    Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

    C# 131k 7.8k

  4. terminal terminal Public

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

    C++ 102k 9.2k

  5. semantic-kernel semantic-kernel Public

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

    C# 27.6k 4.5k

Repositories

Showing 10 of 7707 repositories
  • fhir-server Public

    A service that implements the FHIR standard

    microsoft/fhir-server’s past year of commit activity
    TSQL 1,341 MIT 578 89 (2 issues need help) 63 Updated Mar 29, 2026
  • content-processing-solution-accelerator Public

    Programmatically extract data and apply schemas to unstructured documents across text-based and multi-modal content using Azure AI Foundry, Azure OpenAI, Azure AI Content Understanding, and Cosmos DB.

    microsoft/content-processing-solution-accelerator’s past year of commit activity
    Python 195 MIT 175 0 25 Updated Mar 29, 2026
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 10,410 MIT 6,499 1,137 406 Updated Mar 29, 2026
  • RustTraining Public

    Beginner, advanced, expert level Rust training material

    microsoft/RustTraining’s past year of commit activity
    Rust 11,308 MIT 769 2 3 Updated Mar 29, 2026
  • amplifier-module-provider-github-copilot Public

    Enables access to GitHub Copilot models via the Copilot SDK

    microsoft/amplifier-module-provider-github-copilot’s past year of commit activity
    Python 1 MIT 9 0 0 Updated Mar 29, 2026
  • PromptKit Public

    Agentic prompts are the most important code you're not engineering. PromptKit fixes that — composable, version-controlled prompt components (personas, protocols, formats, templates) that snap together into reliable, repeatable prompts for bug investigation, design docs, code review, security audits, and more. Works with any LLM.

    microsoft/PromptKit’s past year of commit activity
    JavaScript 12 MIT 3 1 0 Updated Mar 29, 2026
  • TypeAgent Public

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

    microsoft/TypeAgent’s past year of commit activity
    TypeScript 672 MIT 90 9 2 Updated Mar 29, 2026
  • sre-agent Public

    Azure SRE Agent is an AI-powered reliability assistant that helps teams diagnose and resolve production issues, reduce operational toil, and lower mean time to resolution

    microsoft/sre-agent’s past year of commit activity
    Shell 65 MIT 27 59 0 Updated Mar 29, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 183,162 MIT 38,816 5,000+ (512 issues need help) 1,432 Updated Mar 29, 2026
  • azure-pipelines-extensions Public

    Collection of all RM and deployment extensions

    microsoft/azure-pipelines-extensions’s past year of commit activity
    PowerShell 303 MIT 427 146 (7 issues need help) 79 Updated Mar 29, 2026
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