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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 38.2k

  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 7611 repositories
  • PhiCookBook Public

    This is a Phi Family of SLMs book for getting started with Phi Models. Phi a family of open sourced AI models developed by Microsoft. Phi models are the most capable and cost-effective small language models (SLMs) available, outperforming models of the same size and next size up across a variety of language, reasoning, coding, and math benchmarks

    microsoft/PhiCookBook’s past year of commit activity
    Jupyter Notebook 3,688 MIT 478 0 2 Updated Mar 2, 2026
  • AgentSchema Public

    Declarative Agent Schema

    microsoft/AgentSchema’s past year of commit activity
    TypeScript 11 MIT 6 2 8 Updated Mar 2, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 182,197 MIT 38,237 5,000+ (525 issues need help) 1,211 Updated Mar 2, 2026
  • vscode-spring-boot-dashboard Public

    Spring Boot Dashboard for VS Code

    microsoft/vscode-spring-boot-dashboard’s past year of commit activity
    TypeScript 68 31 65 5 Updated Mar 2, 2026
  • azure-pipelines-coveragepublisher Public

    This repository contain tool to publish code coverage reports to Azure pipelines

    microsoft/azure-pipelines-coveragepublisher’s past year of commit activity
    C# 20 16 10 5 Updated Mar 2, 2026
  • vscode-copilot-chat Public

    Copilot Chat extension for VS Code

    microsoft/vscode-copilot-chat’s past year of commit activity
    TypeScript 9,536 MIT 1,683 1 194 Updated Mar 2, 2026
  • azure-pipelines-tasks Public

    Tasks for Azure Pipelines

    microsoft/azure-pipelines-tasks’s past year of commit activity
    TypeScript 3,618 MIT 2,689 275 (23 issues need help) 248 Updated Mar 2, 2026
  • onnxruntime Public

    ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

    microsoft/onnxruntime’s past year of commit activity
    C++ 19,415 MIT 3,734 855 425 Updated Mar 2, 2026
  • azurelinux Public

    Linux OS for Azure 1P services and edge appliances

    microsoft/azurelinux’s past year of commit activity
    RPM Spec 4,583 MIT 605 180 500 Updated Mar 2, 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 71 13 Updated Mar 2, 2026
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