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Open source projects and samples from Microsoft

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vscodevscodePublic
Visual Studio Code
TypeScript 179k 36.5k
TypeScriptTypeScriptPublic
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
TypeScript 107k 13.1k
PowerToysPowerToysPublic
Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks
C# 126k 7.5k
terminalterminalPublic
The new Windows Terminal and the original Windows console host, all in the same place!
C++ 101k 8.9k
semantic-kernelsemantic-kernelPublic
Integrate cutting-edge LLM technology quickly and easily into your apps
C# 26.8k 4.4k

Repositories

Showing 10 of 7416 repositories

durabletask-dotnet Public
Out-of-process .NET SDK for the Durable Task Framework
microsoft/durabletask-dotnet’s past year of commit activity
C# 167MIT 53 66 20 UpdatedNov 29, 2025
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# 960MIT 290 223 34 UpdatedNov 29, 2025
winget-pkgs Public
The Microsoft community Windows Package Manager manifest repository
microsoft/winget-pkgs’s past year of commit activity
PowerShell 9,936MIT 5,661 1,058 480 UpdatedNov 29, 2025
azure-pipelines-tasks Public
Tasks for Azure Pipelines
microsoft/azure-pipelines-tasks’s past year of commit activity
TypeScript 3,602MIT 2,672 277 (23 issues need help) 227 UpdatedNov 29, 2025
vscode Public
Visual Studio Code
microsoft/vscode’s past year of commit activity
TypeScript 179,085MIT 36,518 5,000+(481 issues need help) 882 UpdatedNov 29, 2025
quicreach Public
A 'ping' equivalent tool for QUIC.
microsoft/quicreach’s past year of commit activity
C++ 130MIT 32 3 (1 issue needs help) 0 UpdatedNov 29, 2025
Qcodes Public
Modular data acquisition framework
microsoft/Qcodes’s past year of commit activity
Python 404MIT 340 197 48 UpdatedNov 29, 2025
WinUI-Gallery Public
This app demonstrates the controls available in WinUI and the Fluent Design System.
microsoft/WinUI-Gallery’s past year of commit activity
C# 3,310MIT 709 75 (11 issues need help) 9 UpdatedNov 29, 2025
WSL Public
Windows Subsystem for Linux
microsoft/WSL’s past year of commit activity
C++ 30,445MIT 1,532 949 20 UpdatedNov 29, 2025
LightGBM Public
A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning tasks.
microsoft/LightGBM’s past year of commit activity
C++ 17,889MIT 3,968 420 (10 issues need help) 45 UpdatedNov 29, 2025