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Open source projects and samples from Microsoft
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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 170k 31.5k

  2. TypeScript TypeScript Public

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

    TypeScript 104k 12.8k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 117k 6.9k

  4. terminal 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 semantic-kernel Public

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

    C# 24k 3.7k

Repositories

Showing 10 of 6753 repositories
  • vscode-mermAId Public

    Exploration into Copilot Chat-powered Diagram Generation

    microsoft/vscode-mermAId’s past year of commit activity
    TypeScript 60 MIT 8 9 (1 issue needs help) 1 Updated Apr 15, 2025
  • mcp-dotnet-samples Public

    A comprehensive set of samples of creating and using MCP servers and clients with .NET

    microsoft/mcp-dotnet-samples’s past year of commit activity
    Bicep 3 MIT 0 0 0 Updated Apr 15, 2025
  • BitNet Public

    Official inference framework for 1-bit LLMs

    microsoft/BitNet’s past year of commit activity
    C++ 12,868 MIT 913 60 16 Updated Apr 15, 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.

    microsoft/RD-Agent’s past year of commit activity
    Python 4,134 MIT 353 21 21 Updated Apr 15, 2025
  • Conversation-Knowledge-Mining-Solution-Accelerator Public

    This solution accelerator leverages Azure AI Foundry, Azure AI Content Understanding, Azure OpenAI Service, and Azure AI Search to enable organizations to derive insights from volumes of conversational data using generative AI. It offers key phrase extraction, topic modeling, and interactive chat experiences through an intuitive web interface.

    microsoft/Conversation-Knowledge-Mining-Solution-Accelerator’s past year of commit activity
    Jupyter Notebook 266 MIT 155 3 41 Updated Apr 15, 2025
  • PowerToys Public

    Windows system utilities to maximize productivity

    microsoft/PowerToys’s past year of commit activity
    C# 117,380 MIT 6,935 5,000+ (194 issues need help) 90 Updated Apr 15, 2025
  • kiota Public

    OpenAPI based HTTP Client code generator

    microsoft/kiota’s past year of commit activity
    C# 3,328 MIT 246 170 (45 issues need help) 19 Updated Apr 15, 2025
  • git Public Forked from git-for-windows/git

    A fork of Git containing Microsoft-specific patches.

    microsoft/git’s past year of commit activity
    C 825 27,235 29 1 Updated Apr 15, 2025
  • AL-Go-AppSource Public template

    Template for Business Central AppSource projects. Click the link below to create a new repository.

    microsoft/AL-Go-AppSource’s past year of commit activity
    PowerShell 57 21 0 0 Updated Apr 15, 2025
  • AL-Go-PTE Public template

    Template for Business Central Per Tenant Extensions projects. Click the link below to create a new repository.

    microsoft/AL-Go-PTE’s past year of commit activity
    PowerShell 111 62 0 0 Updated Apr 15, 2025
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