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: Instant Interfaces with Rollback

Implement optimistic UI updates that feel instant by showing expected state immediately, reconciling with the server and rolling back when a mutation fails.

Oct 9, 2025·4 min read

Smooth scroll-driven animation effects on a modern web page

Frontend

Scroll-Driven CSS Animations Without JavaScript

A hands-on guide to performant scroll-driven animations with native CSS scroll timelines, view transitions and the animation-timeline property.

Oct 26, 2024·5 min read

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