Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

💯 Curated coding interview preparation materials for busy software engineers

Hire the top 1% OSS engineers

Playwright MCP server

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflo…

Empower the Web community and invite more to build across platforms.

Staging repo for development of native port of TypeScript

A real-time 3D fluid simulation implemented in WebGPU (immersive version)

🎧 Open source music client! Available for both desktop & mobile!

Golang Secure Coding Practices guide

CLI tool for running Yeoman generators

Generate a Yeoman generator

A WebAssembly runtime implemented in TypeScript types

♞ lichess.org: the forever free, adless and open source chess server ♞

Standard Go Project Layout

General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.

Chrome extension to block websites that are not visited over desired IP address

Scan for React performance issues and eliminate slow renders in your app

QA via natural language AI tests

Autonomous coding agent right in your IDE, capable of creating/editing files, executing commands, using the browser, and more with your permission every step of the way.

High performance UI layout library in C.

WebAssembly website

Curated list of Go design patterns, recipes and idioms

A curated list of free courses with certifications. Also available at https://free-certifications.com/

🐳 A curated list of Docker resources and projects

Awesome Docker Compose samples

Integrate the DeepSeek API into popular softwares

Rails-inspired generator system that provides scaffolding for your apps

Crawl a site to generate knowledge files to create your own custom GPT from a URL