WTTJ
Customizable design system from Welcome to the jungle (@wttj) with react, typescript, tailwindcss, ariakit and a lot of love 💛 Here you'll find all the core components you need to create a delightful webapp.
bitjaru
Design engine for Claude Code, Codex & Cursor — teaches design judgment, not just data. 74 rules, 48 components, 7 brand skins (Toss/Stripe/Linear/Notion/Raycast/Arc/Vercel), a named motion system (5 seeds + 20+ moves), 15 /ss-* skills. Stop shipping AI UI that looks generated. MIT.
Skyscanner
Backpack Design System for the Web
appwrite
Pink. Appwrite's official framework agnostic design system 🎨 🩷