Posts on development — Page 8

React Compiler v1.0 landed in production-ready form and it automatically handles the memoization patterns you used to write by hand — here's what changed…

An introduction to Svelte 5 runes — the explicit reactive primitives ($state, $derived, $effect, $props) that replace Svelte 4's magic $: syntax and make…

A deep dive into the CSS Anchor Positioning API — how anchor-name, position-anchor, position-area, and position-try-fallbacks let you build tooltips and…

A guide to the CSS customizable select — how appearance: base-select unlocks full styling of native dropdowns including custom icons, rich option content…

Biome is a Rust-based toolchain that replaces ESLint and Prettier with a single fast binary. Here's what it does well, where it falls short, and how to migrate.

A practical introduction to the JavaScript Temporal API — the ES2026 replacement for Date that gets types right, handles timezones properly, and makes date…

The @layer rule gives you explicit control over which CSS wins when rules conflict. Here's how cascade layers work and how they change the way you structure…

Edge functions run your code in data centers close to users, eliminating the latency of a centralized origin server.

PWAs have matured significantly. Between Workbox's caching strategies, the Background Sync API, and the Web App Manifest improvements, building…