Aceternity UI
Library of 200+ animated React components, copy-paste, built with Next.js, Tailwind and Framer Motion. You take a hero, a carousel, a background effect and paste it into your project or hand it to Claude Code. Designed to make an app look like it took weeks of engineering.
Strengths
- 200+ animated components ready to paste, zero config
- Standard React/Next/Tailwind/Framer Motion stack: Claude Code knows how to adapt them
- Large free tier, enough for a proto or side-project
Limitations
- Recognizable look: overused without customization, your app looks like the rest
- Tied to React: useless outside the React/Next ecosystem
Best for
- Vibe coders and designers who want an impressive animated look without hand-coding the animation
- PMs prototyping a landing in Claude Code who want ready-to-plug sections