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 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
  • SafeAgents Public

    A unified framework for building and evaluating safe multi-agent systems. Write once, run on Autogen, LangGraph, or OpenAI Agents. Built-in safety evaluation (ARIA, DHARMA), attack detection, and support for benchmarks like AgentHarm and ASB.

    microsoft/SafeAgents’s past year of commit activity
    Python 1 MIT 3 1 9 Updated Dec 6, 2025
  • healthcare-ai-model-evaluator Public

    Healthcare AI Model Evaluator (HAIME) empowers healthcare organizations to independently evaluate and customize AI solutions, addressing challenges of transparency, clinical relevance, and real-world impact. By putting control in the hands of clinical professionals, it enables confident, context-specific adoption of AI in healthcare.

    microsoft/healthcare-ai-model-evaluator’s past year of commit activity
    TypeScript 28 MIT 5 0 3 Updated Dec 6, 2025
  • plm_subnetworks Public

    Trainable subnetworks to disentangle structure knowledge in pretrained protein language models

    microsoft/plm_subnetworks’s past year of commit activity
    Jupyter Notebook 6 MIT 0 0 10 Updated Dec 6, 2025
  • 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 53 (12 issues need help) 28 Updated Dec 6, 2025
  • e8c22 Public
    microsoft/e8c22’s past year of commit activity
    Python 2 MIT 0 0 23 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 5,693 1,089 586 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 4 Updated Dec 6, 2025
  • SandDance Public

    Visually explore, understand, and present your data.

    microsoft/SandDance’s past year of commit activity
    TypeScript 7,072 MIT 565 93 (20 issues need help) 6 Updated Dec 6, 2025
  • PwR-NL2DSL Public

    Library to convert natural language utterance into a structured domain specific language

    microsoft/PwR-NL2DSL’s past year of commit activity
    Python 17 MIT 6 4 3 Updated Dec 6, 2025
  • win-net-test Public

    Networking related test tools for Windows. Relevant for anyone who is interested in Windows networking.

    microsoft/win-net-test’s past year of commit activity
    C 30 MIT 10 3 3 Updated Dec 6, 2025
View all repositories

Sponsoring

  • @wixtoolset
GitHub Sponsor Developer Program Member