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Open source projects and samples from Microsoft

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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 194k 45.5k

  2. TypeScript TypeScript Public

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

    Go 111k 16.8k

  3. PowerToys PowerToys Public

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

    C 139k 8.6k

  4. terminal terminal Public

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

    C++ 105k 9.7k

  5. semantic-kernel semantic-kernel Public

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

    C# 28.7k 4.8k

Repositories

Showing 10 of 8372 repositories
  • Windows-driver-samples Public

    This repo contains driver samples prepared for use with Microsoft Visual Studio and the Windows Driver Kit (WDK). It contains both Universal Windows Driver and desktop-only driver samples.

    microsoft/Windows-driver-samples's past year of commit activity
    C 7,875 MS-PL 5,034 46 (2 issues need help) 84 Updated Oct 14, 2026
  • garnet Public

    Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

    microsoft/garnet's past year of commit activity
    C# 12,052 MIT 712 31 (11 issues need help) 34 Updated Oct 14, 2026
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs's past year of commit activity
    11,177 MIT 10,714 1,410 3,194 Updated Oct 14, 2026
  • copilot-studio-gallery Public

    Community driven gallery of agents and workflows for Copilot Studio

    microsoft/copilot-studio-gallery's past year of commit activity
    C# 8 MIT 9 1 9 Updated Oct 14, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode's past year of commit activity
    TypeScript 193,610 MIT 45,501 5,000+ (467 issues need help) 2,842 Updated Oct 15, 2026
  • llmail-inject-challenge Public

    Code for the API, workload execution, and agents underlying the LLMail-Inject Adpative Prompt Injection Challenge

    microsoft/llmail-inject-challenge's past year of commit activity
    Python 27 MIT 10 0 9 Updated Oct 15, 2026
  • amplifier-unified Public

    Unified shell for the Amplifier project

    microsoft/amplifier-unified's past year of commit activity
    Python 2 MIT 1 52 4 Updated Oct 14, 2026
  • nvx Public

    Cross-Platform Micro-VM Sandbox for Agentic Workloads

    microsoft/nvx's past year of commit activity
    Python 395 MIT 27 56 11 Updated Oct 14, 2026
  • vscode-mssql Public

    Visual Studio Code SQL Server extension.

    microsoft/vscode-mssql's past year of commit activity
    TypeScript 1,914 617 212 17 Updated Oct 14, 2026
  • vcpkg Public

    C++ Library Manager for Windows, Linux, and MacOS

    microsoft/vcpkg's past year of commit activity
    CMake 27,519 MIT 7,757 825 283 Updated Oct 15, 2026