Skip to content
@microsoft

Microsoft

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.

Pinned Loading

  1. vscode vscode Public

    Visual Studio Code

    TypeScript 182k 38.2k

  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# 27.3k 4.5k

Repositories

Showing 10 of 7610 repositories
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 10,272 MIT 6,195 1,119 465 Updated Feb 28, 2026
  • Agent-Framework-Samples Public

    Agent Framework Samples - showcasing ways in which agent framework can be utilized.

    microsoft/Agent-Framework-Samples’s past year of commit activity
    Jupyter Notebook 199 MIT 77 0 22 Updated Feb 28, 2026
  • azure-pipelines-agent Public

    Azure Pipelines Agent 🚀

    microsoft/azure-pipelines-agent’s past year of commit activity
    C# 1,877 MIT 912 75 136 Updated Feb 28, 2026
  • abledom Public

    Continuous detection of typical web application accessibility problems.

    microsoft/abledom’s past year of commit activity
    TypeScript 2 MIT 3 0 3 Updated Feb 28, 2026
  • DebugMCP Public

    Gift your VS Code agent a real debugger: breakpoints, stepping, inspection.

    microsoft/DebugMCP’s past year of commit activity
    TypeScript 186 MIT 12 9 5 Updated Feb 28, 2026
  • compose-language-service Public

    Language service for Docker Compose documents

    microsoft/compose-language-service’s past year of commit activity
    TypeScript 102 MIT 10 13 (2 issues need help) 2 Updated Feb 28, 2026
  • vscode-azuretools Public

    Common packages for building Azure extensions for VS Code

    microsoft/vscode-azuretools’s past year of commit activity
    TypeScript 139 MIT 76 38 10 Updated Feb 28, 2026
  • AzureLinuxVulnerabilityData Public

    Contains a regularly published and updated vulnerability database for Vulnerability Monitoring.

    microsoft/AzureLinuxVulnerabilityData’s past year of commit activity
    42 MIT 17 0 0 Updated Feb 28, 2026
  • ntosebpfext Public

    eBPF-For-Windows extension to provide access to Windows kernel functionality

    microsoft/ntosebpfext’s past year of commit activity
    C 39 MIT 20 6 2 Updated Feb 28, 2026
  • rushstack Public

    Monorepo for tools developed by the Rush Stack community

    microsoft/rushstack’s past year of commit activity
    TypeScript 6,417 674 873 (129 issues need help) 148 Updated Feb 28, 2026
View all repositories

Sponsoring

  • @wixtoolset
GitHub Sponsor Developer Program Member