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

21 Lessons, Get Started Building with Generative AI

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

24 Lessons, 12 Weeks, Get Started as a Web Developer

Python tool for converting files and office documents to Markdown.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

A programming framework for agentic AI

12 Lessons to Get Started Building AI Agents

12 Weeks, 24 Lessons, AI for All!

A browser based code editor

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.

Official inference framework for 1-bit LLMs

10 Weeks, 20 Lessons, Data Science for All!

The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

Windows Subsystem for Linux

Windows Calculator: A simple yet powerful calculator that ships with Windows

Playwright MCP server

Visual Studio Code

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

MSVC's implementation of the C++ Standard Library.

Azure Data SQL Samples - Official Microsoft GitHub Repository containing code samples for SQL Server, Azure SQL, Azure Synapse, and Azure SQL Edge

Frontend Workshop from HTML/CSS/JS to TypeScript/React/Redux

Fluent System Icons are a collection of familiar, friendly and modern icons from Microsoft.

The Microsoft community Windows Package Manager manifest repository

The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)