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Open source projects and samples from Microsoft

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vscode vscode Public

Visual Studio Code

TypeScript 177k 35.4k
TypeScript TypeScript Public

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

TypeScript 106k 13k
PowerToys PowerToys Public

Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

C# 124k 7.4k
terminal terminal Public

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

C++ 100k 8.8k
semantic-kernel semantic-kernel Public

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

C# 26.4k 4.3k

Repositories

vscode-pull-request-github Public
GitHub Pull Requests for Visual Studio Code

microsoft/vscode-pull-request-github’s past year of commit activity

TypeScript 2,466 MIT 666 354 (3 issues need help) 31 Updated Oct 7, 2025
vscode-copilot-chat Public
Copilot Chat extension for VS Code

microsoft/vscode-copilot-chat’s past year of commit activity

TypeScript 8,674 MIT 1,259 0 54 Updated Oct 7, 2025
MHA Public
Message Header Analyzer Add-in For Outlook

microsoft/MHA’s past year of commit activity

TypeScript 333 MIT 56 20 (1 issue needs help) 2 Updated Oct 7, 2025
vscode Public
Visual Studio Code

microsoft/vscode’s past year of commit activity

TypeScript 177,300 MIT 35,378 5,000+ (448 issues need help) 794 Updated Oct 7, 2025
BCApps Public
Repository for collaboration on Microsoft Dynamics 365 Business Central applications.

microsoft/BCApps’s past year of commit activity

AL 466 MIT 257 45 47 Updated Oct 7, 2025
JsonPlus Public
C# JSON library which preserves trivia during round-trip decoding/encoding

microsoft/JsonPlus’s past year of commit activity

0 MIT 0 0 0 Updated Oct 7, 2025
mssql-jdbc Public
The Microsoft JDBC Driver for SQL Server is a Type 4 JDBC driver that provides database connectivity with SQL Server through the standard JDBC application program interfaces (APIs).

microsoft/mssql-jdbc’s past year of commit activity

Java 1,099 MIT 439 86 16 Updated Oct 7, 2025
fluentui-blazor Public
Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications

microsoft/fluentui-blazor’s past year of commit activity

C# 4,549 MIT 452 38 6 Updated Oct 7, 2025
agent-framework Public
A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

microsoft/agent-framework’s past year of commit activity

Python 2,788 MIT 319 243 38 Updated Oct 7, 2025
powerplatform-vscode Public
The Power Platform VSCode extension makes it easy to manage Power Platform environments and allows the developer to create, build and deploy Power Platform solutions, packages and portals.

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

TypeScript 248 MIT 44 75 29 Updated Oct 7, 2025