Daily edition · React
TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
5 articles · 2 sources ·
Top topics: JavaScript · React · AI
Most React tutorials stop at the same place: useState, useEffect, props, maybe context. Then they stop. The real questions come after that. Why does my component re-render? What happens during the commit phase? How does…
useEffect is the most misused hook in React. Most of the time the bug isn't obvious: the component looks fine, until your API gets hammered or the wrong user's data shows up on screen. I took four common mistakes, ran…
Originally published on tamiz.pro. Next.js ships with a sophisticated, multi-layered caching system that can be a superpower or a footgun. The default behavior—automatic static optimization, fetch caching, and…
Sooner or later a merchant asks for something inside checkout: a delivery-date picker, a gift message, a rule that hides a payment method for certain orders, a wholesale discount nobody sells as an app. The first…
#810 — November 10, 2026 Read on the Web JavaScript Weekly How X (Twitter) is Rebuilding Its Web App — X is replacing 3 servers with one app built on React, Vite and Fastify. Yagiz, famed for his performance work on…
