Curated front end system design resources for interviews and learning

🔵 Make TypeScript errors prettier and human-readable in VSCode 🎀

Zero-runtime Stylesheets-in-TypeScript

A javascript web app which mirrors WORDLE's key features.

Hyper particle effects extension

CSS-in-JS with ahead-of-time compilation ⚡️

Programmatic access to the ARIA specification

Fast, expressive styling for React. Server components, client components, streaming SSR, React Native—one API.

🎨 Figma plugin to export design tokens to json in an amazon style dictionary compatible format.

A build system for creating cross-platform styles.

This is the official DTCG repository for the design tokens site and specification.

Proof of concept for a color mixer interface

A React component library built using vanilla-extract

Catch visual regressions in Cypress

Unified developer tools for JavaScript, TypeScript, and the web

A centralized system for displaying and stylizing focus indicators anywhere on a webpage.

Cheatsheets for experienced React developers getting started with TypeScript

Direct is a tool that helps motion designers provide clear, precise motion direction for engineers.

Extract React components and props usage from code.

An optimized middleware & CLI application for serving static files~!

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

JavaScript library enabling SVG icons to morph from one to the other. It implements Material Design's Delightful Details transitions. (THIS PROJECT IS NOT MAINTAINED ANYMORE)

An easy way to perform animations when a React component enters or leaves the DOM

fully accessible cross-browser HTML5 media player.

Convert from JIRA text formatting to GitHub Flavored MarkDown and back again

🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.

Interactive React Lifecycle Methods diagram.

All importers & exporters for CodeSandbox

🍬 Themeable, statically extracted CSS‑in‑JS with near‑zero runtime.