Microsoft

Open source projects and samples from Microsoft

Verified
We've verified that the organizationmicrosoft controls the domains:
- opensource.microsoft.com
- microsoft.com
Learn more about verified organizations
Sponsor

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.

Explore featured projects
Explore open source jobs at Microsoft
Apply for Azure credits for open source projects
Userepository issuesand notopensource@microsoft.com to ask questions specific to an individual Microsoftrepository.

Visitopensource.microsoft.com to learn more!

Microsoft projects adopt theMicrosoft Open Source Code of Conduct. For more information see theCode of Conduct FAQ.

PinnedLoading

vscodevscodePublic
Visual Studio Code
TypeScript 178k 36k
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# 125k 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# 26.6k 4.3k

Repositories

Showing 10 of 7309 repositories

vscode-mssql Public
Visual Studio Code SQL Server extension.
microsoft/vscode-mssql’s past year of commit activity
TypeScript 1,795 541 150 20 UpdatedNov 6, 2025
vscode-copilot-chat Public
Copilot Chat extension for VS Code
microsoft/vscode-copilot-chat’s past year of commit activity
TypeScript 8,854MIT 1,357 0 86 UpdatedNov 6, 2025
azure-pipelines-agent Public
Azure Pipelines Agent 🚀
microsoft/azure-pipelines-agent’s past year of commit activity
C# 1,848MIT 901 88 142 UpdatedNov 6, 2025
dicom-server Public
OSS Implementation of DICOMweb standard
microsoft/dicom-server’s past year of commit activity
C# 486MIT 186 4 11 UpdatedNov 6, 2025
rushjs.io-website Public
GitHub Pages deployments forhttps://rushjs.io
microsoft/rushjs.io-website’s past year of commit activity
SCSS 36CC-BY-4.0 59 16 0 UpdatedNov 6, 2025
rushstack.io-website Public
GitHub Pages deployments forhttps://rushstack.io
microsoft/rushstack.io-website’s past year of commit activity
SCSS 17CC-BY-4.0 20 0 0 UpdatedNov 6, 2025
Container-Migration-Solution-Accelerator Public
This accelerator is a multi-service application that provides a multi-agent, AI-driven migration solution for users moving container service configurations from a cloud platform to Azure Kubernetes Service.
microsoft/Container-Migration-Solution-Accelerator’s past year of commit activity
Python 1MIT 7 0 5 UpdatedNov 6, 2025
azure-pipelines-tasks Public
Tasks for Azure Pipelines
microsoft/azure-pipelines-tasks’s past year of commit activity
TypeScript 3,595MIT 2,667 274 (24 issues need help) 205 UpdatedNov 6, 2025
rushstack-websites Public
Doc content for the Rush Stack websites.
microsoft/rushstack-websites’s past year of commit activity
TypeScript 35CC-BY-4.0 80 44 (1 issue needs help) 4 UpdatedNov 6, 2025
agent-lightning Public
The absolute trainer to light up AI agents.
microsoft/agent-lightning’s past year of commit activity
Python 7,173MIT 544 46 24 UpdatedNov 6, 2025