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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 182k 38.3k

  2. TypeScript TypeScript Public

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

    TypeScript 108k 13.2k

  3. PowerToys PowerToys Public

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

    C# 130k 7.7k

  4. terminal terminal Public

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

    C++ 102k 9.1k

  5. semantic-kernel semantic-kernel Public

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

    C# 27.4k 4.5k

Repositories

Showing 10 of 7624 repositories
  • agent-framework Public

    A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

    microsoft/agent-framework’s past year of commit activity
    Python 7,649 MIT 1,251 569 121 Updated Mar 4, 2026
  • apm Public

    Agent Package Manager

    microsoft/apm’s past year of commit activity
    Python 307 MIT 21 15 5 Updated Mar 4, 2026
  • rnx-kit Public

    Modern, scalable tools. Exceptional developer experience.

    microsoft/rnx-kit’s past year of commit activity
    TypeScript 1,706 MIT 116 45 (5 issues need help) 4 Updated Mar 4, 2026
  • content-generation-solution-accelerator Public

    Accelerate marketing content creation with an AI-powered multi-agent system using Microsoft Foundry.

    microsoft/content-generation-solution-accelerator’s past year of commit activity
    Python 202 MIT 169 2 13 Updated Mar 4, 2026
  • mssql-django Public

    The Microsoft Django backend for SQL Server provides a connectivity layer for Django on SQL Server or Azure SQL DB.

    microsoft/mssql-django’s past year of commit activity
    Python 390 134 68 13 Updated Mar 4, 2026
  • typescript-go Public

    Staging repo for development of native port of TypeScript

    microsoft/typescript-go’s past year of commit activity
    Go 24,322 Apache-2.0 844 225 (1 issue needs help) 84 Updated Mar 4, 2026
  • oxidizer Public

    Oxidizer is a platform for Rust service development which bridges the gaps in the crate ecosystem to deliver a turn-key solution to enable the efficient creation of high-scale high-availability and high-performance services in Rust.

    microsoft/oxidizer’s past year of commit activity
    Rust 61 MIT 14 15 9 Updated Mar 4, 2026
  • semantic-kernel Public

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

    microsoft/semantic-kernel’s past year of commit activity
    C# 27,354 MIT 4,485 438 103 Updated Mar 4, 2026
  • go-infra Public

    Infrastructure supporting the use of Go in Microsoft

    microsoft/go-infra’s past year of commit activity
    Go 36 MIT 10 0 4 Updated Mar 4, 2026
  • azurelinux Public

    Linux OS for Azure 1P services and edge appliances

    microsoft/azurelinux’s past year of commit activity
    RPM Spec 4,586 MIT 605 180 502 Updated Mar 4, 2026
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