Writing
RSS feedThings I've learned, written down along the way.
Why Your React onError Never Fires on Broken Images
Eight broken images, a fallback that never showed up, and a React handler that arrived too late. A small hydration bug with a surprisingly simple fix.
A Developer Guide to CSS Scroll Timelines
How to build high-performance scroll-driven animations natively in the browser using the CSS ScrollTimeline API, eliminating JavaScript main-thread scroll listeners.
Optimizing Next.js LCP with Fetch Priority
How to leverage the Fetch Priority API inside Next.js image components to optimize Largest Contentful Paint and core web vitals performance.