user-experience

2 articles

A timeline showing optimistic state applied instantly on the client while the server processes the mutation in the background

Optimistic UI Updates: Building Responsive Interfaces with Rollback

Implement optimistic UI updates that make your application feel instant by showing expected state immediately, then reconciling with server responses and rolling back gracefully when mutations fail.

Oct 9, 2025·4 min read

Smooth scroll-driven animation effects on a modern web page

Frontend

Advanced CSS Animations: Scroll-Driven Effects Without JavaScript

A hands-on guide to creating performant scroll-driven animations using native CSS scroll timelines, view transitions, and the animation-timeline property without any JavaScript dependencies.

Oct 26, 2024·5 min read

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