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Open source projects and samples from Microsoft

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vscode vscode Public

Visual Studio Code

TypeScript 175k 34.1k
TypeScript TypeScript Public

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

TypeScript 105k 12.9k
PowerToys PowerToys Public

Windows system utilities to maximize productivity

C# 122k 7.2k
terminal terminal Public

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

C++ 99.1k 8.7k
semantic-kernel semantic-kernel Public

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

C# 25.6k 4.1k

Repositories

onnxruntime Public
ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

microsoft/onnxruntime’s past year of commit activity

C++ 17,397 MIT 3,375 2,037 276 Updated Aug 3, 2025
presidio Public
An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

microsoft/presidio’s past year of commit activity

Python 5,151 MIT 701 61 (11 issues need help) 6 Updated Aug 3, 2025
quicreach Public
A 'ping' equivalent tool for QUIC.

microsoft/quicreach’s past year of commit activity

C++ 125 MIT 29 3 (1 issue needs help) 0 Updated Aug 3, 2025
winget-pkgs Public
The Microsoft community Windows Package Manager manifest repository

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

PowerShell 9,587 MIT 5,278 981 317 Updated Aug 3, 2025
beachball Public
The Sunniest Semantic Version Bumper

microsoft/beachball’s past year of commit activity

TypeScript 790 MIT 89 99 (1 issue needs help) 16 Updated Aug 3, 2025
mscclpp Public
MSCCL++: A GPU-driven communication stack for scalable AI applications

microsoft/mscclpp’s past year of commit activity

C++ 394 MIT 62 11 21 Updated Aug 3, 2025
fluentui-charting-contrib Public
Contributor tools and guides for fluentui charting library

microsoft/fluentui-charting-contrib’s past year of commit activity

TypeScript 21 MIT 13 2 13 Updated Aug 3, 2025
magentic-ui Public
A research prototype of a human-centered web agent

microsoft/magentic-ui’s past year of commit activity

Python 6,756 MIT 691 56 12 Updated Aug 3, 2025
semantic-kernel Public
Integrate cutting-edge LLM technology quickly and easily into your apps

microsoft/semantic-kernel’s past year of commit activity

C# 25,637 MIT 4,098 469 35 Updated Aug 3, 2025
vscode-cpptools Public
Official repository for the Microsoft C/C++ extension for VS Code.

microsoft/vscode-cpptools’s past year of commit activity

TypeScript 5,868 1,633 1,403 (184 issues need help) 12 Updated Aug 3, 2025