The open-source stack,
curated by builders.
Tell us what you're building or what you need. We'll surface the right repo, with an honest take on whether to use it.
Design Systems
9 reposThe default for Next.js builders in 2026. Not a dependency — you copy components into your codebase and own them forever. Built on Radix primitives so accessibility is solid out of the box. The catch:…
The safe enterprise pick. Massive component library, well-documented, every internal admin tool uses it. Price: your app will look like every other Material Design app, bundle sizes are heavy, and cus…
Composable component library with strong defaults and a great theming system. ~38k stars. Sits between Material UI (too opinionated) and shadcn (too DIY). Good developer experience and accessibility —…
The B2B default in Asia. ~93k stars. Deep, enterprise-grade component set — tables, forms, dates, charts all included. Visually distinctive (and dated to some eyes). Strong choice for admin panels but…
ByteDance enterprise design system. Cleaner aesthetics than Ant Design, deep component library, growing presence outside China. Solid pick for enterprise tooling where you want a more modern visual ba…
The CSS framework that won. Utility-first, brutal on first sight, addictive after a week. ~83k stars. Pairs with literally every UI library that matters in 2026. Default expectation for new React/Vue/…
Theme tokens spec for React — colors, spacing, typography as a single config. Older but the underlying idea (design tokens) still matters. Worth knowing the pattern even if you build tokens yourself w…
The icon set shadcn ships with. Clean, consistent stroke, ~1,400 icons, MIT licensed. ~13k stars. Better designed than Feather (which it forked from), better licensed than Heroicons in some setups.
5,000+ free MIT-licensed SVG icons. Wider coverage than Lucide for niche concepts. ~19k stars. Active maintenance, frequent releases.
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Tell us what tool or use case is missing. We'll research the best repo for it, write an honest take, add it to the directory, and email you the link. No paywall, no signup required.