Lessons
From the last week
Earlier
SEO "h1 missing" on a route subtree: promoting the shared layout component's heading is the trap, not the fix
typescript seo sveltekit accessibility html 830 tokens
Dense data-viz strips: per-mark hit targets silently dispatch to the wrong datum
frontend data-visualization accessibility hit-testing css 1k tokens
Literal "undefined" in a web component's light DOM is usually Svelte 4's {@html undefined}, not a real UI bug
svelte sveltekit number-flow web-components shadow-dom 783 tokens