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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 Public

    Visual Studio Code

    TypeScript 170k 31.6k

  2. TypeScript Public

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

    TypeScript 104k 12.8k

  3. PowerToys Public

    Windows system utilities to maximize productivity

    C# 117k 6.9k

  4. terminal Public

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

    C++ 97.7k 8.5k

  5. semantic-kernel Public

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

    C# 24k 3.7k

Repositories

Showing 10 of 6756 repositories
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    PowerShell 9,259 MIT 4,981 901 347 Updated Apr 17, 2025
  • RD-Agent Public

    Research and development (R&D) is crucial for the enhancement of industrial productivity, especially in the AI era, where the core aspects of R&D are mainly focused on data and models. We are committed to automating these high-value generic R&D processes through our open source R&D automation tool RD-Agent, which lets AI drive data-driven AI.

    Python 4,155 MIT 353 23 24 Updated Apr 17, 2025
  • msquic Public

    Cross-platform, C implementation of the IETF QUIC protocol, exposed to C, C++, C# and Rust.

    C 4,273 MIT 558 178 (14 issues need help) 51 Updated Apr 17, 2025
  • Application-Insights-Workbooks Public

    Templates for Azure Monitor Workbooks

    JSON 607 MIT 480 19 32 Updated Apr 17, 2025
  • vscode Public

    Visual Studio Code

    TypeScript 170,116 MIT 31,599 5,000+ (402 issues need help) 535 Updated Apr 17, 2025
  • document-generation-solution-accelerator Public

    Document Generation Solution Accelerator using Azure OpenAI Service and Azure AI Search.

    TypeScript 53 MIT 38 7 0 Updated Apr 17, 2025
  • azure-pipelines-tasks Public

    Tasks for Azure Pipelines

    TypeScript 3,539 MIT 2,635 313 (38 issues need help) 161 Updated Apr 17, 2025
  • semantic-kernel Public

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

    C# 24,040 MIT 3,718 417 44 Updated Apr 17, 2025
  • PowerToys Public

    Windows system utilities to maximize productivity

    C# 117,428 MIT 6,941 5,000+ (195 issues need help) 75 Updated Apr 17, 2025
  • ContactCenterMessagingSDK-ios Public

    Connect your iOS application with Dynamics 365 Contact Center using your custom interface or our out of the box native messaging experience.

    Objective-C 7 2 0 0 Updated Apr 17, 2025
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