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Open source projects and samples from Microsoft

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vscode vscode Public

Visual Studio Code

TypeScript 190k 41.8k
TypeScript TypeScript Public

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

Go 111k 13.8k
PowerToys PowerToys Public

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

C 138k 8.5k
terminal terminal Public

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

C++ 105k 9.5k
semantic-kernel semantic-kernel Public

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

C# 28.5k 4.7k

Repositories

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qdk-chemistry Public
A high-performance toolkit for quantum and classical chemistry calculations.

microsoft/qdk-chemistry's past year of commit activity

C++ 72 MIT 34 38 30 Updated Aug 24, 2026
vscode Public
Visual Studio Code

microsoft/vscode's past year of commit activity

TypeScript 189,521 MIT 41,795 5,000+ (479 issues need help) 2,362 Updated Aug 24, 2026
lisa Public
LISA is developed and maintained by Microsoft, to empower Linux validation.

microsoft/lisa's past year of commit activity

Python 333 MIT 246 37 (3 issues need help) 34 Updated Aug 24, 2026
SPARROW Public
SPARROW — Solar-Powered Acoustic and Remote Recording Observation Watch. An AI-enabled edge device for biodiversity monitoring with camera-trap imaging and bioacoustic recording. By Microsoft AI for Good Lab.

microsoft/SPARROW's past year of commit activity

Python 57 MIT 15 0 1 Updated Aug 24, 2026
winget-pkgs Public
The Microsoft community Windows Package Manager manifest repository

microsoft/winget-pkgs's past year of commit activity

11,005 MIT 8,963 1,239 2,239 Updated Aug 24, 2026
onnxruntime-genai Public
Generative AI extensions for onnxruntime

microsoft/onnxruntime-genai's past year of commit activity

C++ 1,107 MIT 347 143 75 Updated Aug 24, 2026
vscode-docs Public
Public documentation for Visual Studio Code

microsoft/vscode-docs's past year of commit activity

Markdown 6,599 5,725 85 16 Updated Aug 24, 2026
Agents-for-net Public
This repository is for active development of the Microsoft 365 Agent SDK components for .NET

microsoft/Agents-for-net's past year of commit activity

C# 174 MIT 81 30 8 Updated Aug 24, 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# 1,039 MIT 310 72 18 Updated Aug 24, 2026
teams.ts Public
Aa suite of packages used to build on the Teams Platform.

microsoft/teams.ts's past year of commit activity

TypeScript 105 MIT 39 19 (2 issues need help) 19 Updated Aug 24, 2026