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Open source projects and samples from Microsoft
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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 179k 36.7k

  2. TypeScript TypeScript Public

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

    TypeScript 107k 13.2k

  3. PowerToys PowerToys Public

    Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

    C# 126k 7.5k

  4. terminal terminal Public

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

    C++ 101k 8.9k

  5. semantic-kernel semantic-kernel Public

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

    C# 26.8k 4.4k

Repositories

Showing 10 of 7431 repositories
  • agent-lightning Public

    The absolute trainer to light up AI agents.

    microsoft/agent-lightning’s past year of commit activity
    Python 9,411 MIT 757 52 (11 issues need help) 28 Updated Dec 6, 2025
  • OpenAIWorkshop Public

    workshop materials to build intelligent solutions on Open AI

    microsoft/OpenAIWorkshop’s past year of commit activity
    Python 654 MIT 384 18 (1 issue needs help) 18 Updated Dec 6, 2025
  • simple_ado Public

    An easy to use wrapper around the Azure DevOps REST API

    microsoft/simple_ado’s past year of commit activity
    Python 51 MIT 15 4 3 Updated Dec 6, 2025
  • azure-trust-agents Public

    Hands‑on hackathon challenges to build intelligent multi‑agent financial compliance workflows using the Microsoft Agent Framework

    microsoft/azure-trust-agents’s past year of commit activity
    Python 33 MIT 397 0 7 Updated Dec 6, 2025
  • sqltoolsservice Public

    SQL Tools API service that provides SQL Server data management capabilities.

    microsoft/sqltoolsservice’s past year of commit activity
    C# 483 160 62 3 Updated Dec 6, 2025
  • chat-with-your-data-solution-accelerator Public Forked from Azure-Samples/chat-with-your-data-solution-accelerator

    A Solution Accelerator for the RAG pattern running in Azure, using Azure AI Search for retrieval and Azure OpenAI large language models to power ChatGPT-style and Q&A experiences. This includes most common requirements and best practices.

    microsoft/chat-with-your-data-solution-accelerator’s past year of commit activity
    Python 1 MIT 611 0 9 Updated Dec 6, 2025
  • qiowu-olive-recipes Public Forked from microsoft/olive-recipes
    microsoft/qiowu-olive-recipes’s past year of commit activity
    Python 0 MIT 24 0 2 Updated Dec 6, 2025
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 9,977 MIT 5,694 1,089 584 Updated Dec 6, 2025
  • vcpkg-tool Public

    Components of microsoft/vcpkg's binary.

    microsoft/vcpkg-tool’s past year of commit activity
    C++ 532 MIT 336 9 49 Updated Dec 6, 2025
  • MCP-Server-and-PostgreSQL-Sample-Retail Public

    A Model Context Protocol (MCP) server that provides comprehensive customer sales database access for Zava Retail DIY Business. This server enables AI assistants to query and analyze retail sales data through a secure, schema-aware interface.

    microsoft/MCP-Server-and-PostgreSQL-Sample-Retail’s past year of commit activity
    Python 6 MIT 10 0 3 Updated Dec 6, 2025
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