Skip to content
TILens What matters today in tech v0.3.0
Theme

Topic - Edition

React

5 items on 20 Oct 2026
JavaScript React

Next.js 16.4 Is a Migration Release, Not a Version Bump

Next.js 16.4 made Cache Components the recommended path, switched them on by default for new create-next-app projects, and shipped next upgrade --agent so an AI agent can drive the upgrade for you. Bumping the version…

Source: DEV JavaScript feed Mudassir Khan
JavaScript React

Jest Explained: Write Your First JavaScript Test in 10 Minutes

Your JavaScript code works today, but how do you know it won't break after the next update? That's where automated testing comes in. Jest is a popular JavaScript testing framework that helps developers catch bugs,…

Source: DEV JavaScript feed Synfinity Dynamics Pvt Ltd
JavaScript React

The up to 8x faster Rust port of TypeScript

#​807 — October 20, 2026 Read on the Web JavaScript Weekly tsrs: Cloudflare and VoidZero's Rust Port of TypeScript — A Rust port of the Go-based TypeScript 7 compiler, built with some input from the TypeScript team and…

Source: JavaScript Weekly