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 193k 44.1k

  2. TypeScript TypeScript Public

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

    Go 111k 15.5k

  3. PowerToys PowerToys Public

    Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

    C 139k 8.6k

  4. terminal terminal Public

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

    C++ 105k 9.6k

  5. semantic-kernel semantic-kernel Public

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

    C# 28.6k 4.8k

Repositories

Showing 10 of 8342 repositories
  • multi-modal-rag-with-colpali Public

    This repository provides a multi-modal RAG (Retrieval-Augmented Generation) solution that processes documents visually using late interaction embedding techniques.

    microsoft/multi-modal-rag-with-colpali's past year of commit activity
    Python 22 MIT 7 0 9 Updated Oct 3, 2026
  • aspire Public

    Aspire is the tool for code-first, extensible, observable dev and deploy.

    microsoft/aspire's past year of commit activity
    C# 6,334 MIT 1,003 2,228 (2 issues need help) 245 Updated Oct 3, 2026
  • vscode-mssql Public

    Visual Studio Code SQL Server extension.

    microsoft/vscode-mssql's past year of commit activity
    TypeScript 1,910 614 213 19 Updated Oct 3, 2026
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs's past year of commit activity
    11,125 MIT 10,164 1,357 2,541 Updated Oct 3, 2026
  • TypeScript Public

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

    microsoft/TypeScript's past year of commit activity
    Go 111,325 Apache-2.0 15,538 4,876 (778 issues need help) 178 Updated Oct 3, 2026
  • testfx Public

    This repository holds the source code of Microsoft.Testing.Platform (MTP), a lightweight alternative to VSTest, as well as MSTest adapter and framework.

    microsoft/testfx's past year of commit activity
    C# 1,046 MIT 313 56 10 Updated Oct 3, 2026
  • typescript-error-deltas Public

    Test popular repos on new versions of TypeScript: display new compiler errors

    microsoft/typescript-error-deltas's past year of commit activity
    TypeScript 29 MIT 15 3 1 Updated Oct 3, 2026
  • mosaic-apim Public

    Model Orchestration, Stewardship, Allocation, Insights, and Chargeback

    microsoft/mosaic-apim's past year of commit activity
    Python 2 MIT 1 10 1 Updated Oct 3, 2026
  • amplifier-unified Public

    Unified shell for the Amplifier project

    microsoft/amplifier-unified's past year of commit activity
    Python 1 MIT 1 49 2 Updated Oct 3, 2026
  • simplechat Public

    Secure AI conversations with documents, video, audio, and more. Personal workspaces for focused context, group spaces for shared insight. Classify docs, reuse prompts, and extend with modular features.

    microsoft/simplechat's past year of commit activity
    Python 153 116 299 11 Updated Oct 3, 2026
View all repositories

Sponsoring

  • @wixtoolset
GitHub Sponsor Developer Program Member