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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 6755 repositories
  • 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.

    Jupyter Notebook 266 MIT 155 3 42 Updated Apr 16, 2025
  • omnichannel-chat-widget Public

    Omnichannel Live Chat Widget UI Components offers a re-usable component-based library to help create a custom chat widget that can be connected to the Dynamics 365 Customer Service experience.

    TypeScript 52 MIT 49 16 12 Updated Apr 16, 2025
  • semanticworkbench Public

    A versatile tool designed to help prototype intelligent assistants, agents and multi-agentic systems

    Python 248 MIT 64 6 3 Updated Apr 16, 2025
  • garnet Public

    Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

    C# 10,969 MIT 567 16 (11 issues need help) 14 Updated Apr 16, 2025
  • azurelinux Public

    Linux OS for Azure 1P services and edge appliances

    RPM Spec 4,425 MIT 572 157 582 Updated Apr 16, 2025
  • regorus Public

    Regorus - A fast, lightweight Rego (OPA policy language) interpreter written in Rust.

    Open Policy Agent 194 MIT 38 23 (10 issues need help) 6 Updated Apr 16, 2025
  • Agents-for-net Public

    This repository is for active development of the Microsoft 365 Agent SDK components for .NET

    C# 76 MIT 38 18 10 Updated Apr 16, 2025
  • service-fabric-services-and-actors-dotnet Public

    Reliable Services and Reliable Actors are Service Fabric application frameworks for building highly-scalable distributed cloud applications.

    C# 270 111 37 4 Updated Apr 16, 2025
  • vscode Public

    Visual Studio Code

    TypeScript 170,068 MIT 31,573 5,000+ (402 issues need help) 532 Updated Apr 16, 2025
  • azure_arc Public

    Automated Azure Arc, Azure Local, IoT, and Kubernetes environments

    HTML 778 CC-BY-4.0 575 5 2 Updated Apr 16, 2025
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