UI libraries
Remocn
Copy-paste components for building videos in Remotion
remocn.devOpen

Runs remocn.dev in a sandboxed frame
What it is
A shadcn-style registry scoped entirely to Remotion: text reveals, transitions, UI blocks, shader dissolves and icon animations, each installed as owned code with a live @remotion/player preview on every page. Worth a look for kinetic-type technique even outside a Remotion project.