The Modern Tooltip Is a Systems Problem
Popover, CSS anchor positioning, and interest invokers turn a tiny UI request into a lesson about layering, placement, triggering, semantics, and fallback design.
Tagged Accessibility
The Brief #26.26 ยท TypeScript 7.0 goes native, Firefox 152, scroll-triggered CSS
TypeScript's Go compiler hits RC, Firefox 152 ships field-sizing, Chrome adds scroll-triggered animations, and ariaNotify lands in the ARIA spec. A platform-heavy week.
Building an Accessible Modal Dialog on the Native <dialog>
What the platform gives you for free in a modal dialog, what's still your call, and how to build the rest on top of <dialog> in TypeScript.