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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 112k 16.7k

  3. PowerToys PowerToys Public

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

    C 140k 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 8385 repositories
  • aspire Public

    Aspire is the tool for code-first, extensible, observable dev and deploy.

    microsoft/aspire's past year of commit activity
    C# 6,378 MIT 1,015 2,407 (2 issues need help) 309 Updated Oct 20, 2026
  • BotFramework-WebChat Public

    A highly-customizable web-based client for Azure Bot Services.

    microsoft/BotFramework-WebChat's past year of commit activity
    HTML 1,784 MIT 1,601 459 59 Updated Oct 20, 2026
  • scitt-verifier Public

    Offline CLI for verifying SCITT transparent statements and CCF receipts.

    microsoft/scitt-verifier's past year of commit activity
    Rust 1 MIT 2 8 0 Updated Oct 20, 2026
  • node-pty Public

    Fork pseudoterminals in Node.JS

    microsoft/node-pty's past year of commit activity
    TypeScript 2,051 347 49 (8 issues need help) 29 Updated Oct 20, 2026
  • tslib Public

    Runtime library for TypeScript helpers.

    microsoft/tslib's past year of commit activity
    TypeScript 1,345 0BSD 147 36 22 Updated Oct 20, 2026
  • amplifier-unified Public

    Unified shell for the Amplifier project

    microsoft/amplifier-unified's past year of commit activity
    Python 3 MIT 1 19 13 Updated Oct 20, 2026
  • nvx Public

    Cross-Platform Micro-VM Sandbox for Agentic Workloads

    microsoft/nvx's past year of commit activity
    Python 546 MIT 38 67 15 Updated Oct 20, 2026
  • litebox Public

    A security-focused library OS supporting kernel- and user-mode execution

    microsoft/litebox's past year of commit activity
    Rust 3,201 MIT 179 128 25 Updated Oct 20, 2026
  • WinAppVSCE Public

    The WinApp extension brings the Windows App Development CLI (WinApp CLI) into Visual Studio Code so you can initialize, debug, package, and sign Windows applications without leaving the editor.

    microsoft/WinAppVSCE's past year of commit activity
    TypeScript 14 MIT 4 88 13 Updated Oct 20, 2026
  • sqlsimtools Public

    Open-source load testing and benchmarking tools for SQL Server, Azure SQL, and SQL database in Microsoft Fabric: sqlsim, sqlpysim, and sqlsim Studio

    microsoft/sqlsimtools's past year of commit activity
    PowerShell 36 MIT 2 12 0 Updated Oct 20, 2026