jsmanifest
Modern web development insights. React, TypeScript, and beyond.
Recent Posts
View all →
Signals Won the Framework War Except in React: A Developer Guide to Runes and Fine-Grained Reactivity in 2026
May 31, 2026
Most reactivity problems stem from treating state updates as coarse-grained events. This guide shows how signals and Svelte runes deliver fine-grained reactivity that React deliberately avoided.
Temporal API Is Finally in ECMAScript 2026: Replace Your date-fns and dayjs Today
May 29, 2026
The Temporal API lands in ECMAScript 2026, offering immutable date handling with first-class timezone support. Learn when to drop date-fns and dayjs, compare bundle sizes, and migrate production code with confidence.
Building Multimodal AI Features With Vision-to-Tool APIs: Screen Understanding in Web Apps
May 28, 2026
Master vision-to-tool APIs for screen understanding in web applications. Learn production patterns for integrating GPT-4V, Gemini, and Claude 3.5 with real TypeScript implementations.
Stay Updated
Get the latest articles and updates delivered straight to your inbox.