This UI component library is mind-blowing

Let's explore a free open-source UI library that replicates advanced animations found on the landing pages of top-tier startups. Learn how to code advanced components in React and other JavaScript frameworks.

Aceternity Components https://ui.aceternity.com/components
ShadCN https://ui.shadcn.com/
Parallax Tutorial    • The Parallax Effect // 5 Minute WebDev Pro...  
Fireship Next.js Course https://fireship.io/courses/nextjs/