Starred repositories
An open source ergonomic keyboard design inspired by the ZSA Voyager.
A State of the Art MIT-licensed PCB Autorouter
D2 is a modern diagram scripting language that turns text to diagrams.
Create electronics with React with a local development server
Create electronics with Typescript and React. Compile Typescript to Circuit JSON
Runs tscircuit code inside a webworker, view PCBs, schematics and 3D previews
Typescript module for converting Specctra DSN into Circuit JSON
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
React Component for Viewing Electronics Schematics
Create real electronics with Typescript and React
The Art of Problem-Solving in Software Engineering: How to Make MySQL Better
micro-builder and DSL for creating PCB footprints, built for AI
The main website, playground and online development environment for tscircuit (React Electronics)
Top JavaScript interview questions and answers for Front End Engineers in 2025
🎨 Beautiful images of your code — from right inside your terminal.
If you want to become good at system design, join this newsletter now 👇
A curated list of engineering blogs
Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.
An attempt to answer the age old interview question "What happens when you type google.com into your browser and press enter?"
A non-exhaustive list of details that make a good web interface.
A chrome extension color picker for Tailwind
Quickly design beautiful screenshots and open graph images
A simple javascript utility for conditionally joining classNames together
⭐ A place to find the best components to build amazing web applications. The best of JavaScript!