TL;DR: The handoff goes like this: your designer drops a Figma link in Slack, you open it, and within about 30 seconds you realize their component library looks nothing like what you've built. Their "Button/Primary/Large" has a specific border-radius, a shadow token, and a hover state 📖 Reading time: ~34 min What's in this article The Real Problem: Your Designer Hands You a Figma File and None of Your Components Match How I'm Judging These (My Criteria, Not a Marketing Checklist) 1. Material UI (MUI) — The One You'll Default To (For Better or Worse) Why MUI Ends Up in Every Enterprise Repo (And Why That's a Mixed Blessing) 2. shadcn/ui — Not Exactly a Framework, Which Is the Point 3. Chakra UI — The One That Nails Accessibility Without Making You Think About It 4.…