Topic notes

Web platform

Native UI, progressive enhancement, and frontend payload choices for the web platform.

For frontend developers diagnosing loading and interaction problems. Start with HTTP caching and page payload, then follow the browser API notes below; keep fallbacks usable without the enhancement.

Topic notes

The site is deployed. Why am I still seeing the old version?

#HTTP#caching#CDN+1

2026-09-08

Your SSR Data Is Part of the Page Weight

#Next.js#SSR#React Server Components+2

2026-08-09

AbortController: Cancel Stale Work, Not Every Error

#browser APIs#JavaScript#async+1

2026-08-21

A retry is not a second attempt: the real boundaries of API idempotency keys

#API#idempotency#retries+2

2026-09-14

Navigation API: A Router Primitive, Not an SPA Mandate

#browser APIs#SPA#progressive enhancement+2

2026-08-20

Browser Scheduler: Classify Work Before You Queue It

#JavaScript#web performance#browser APIs+2

2026-08-18

Speculation Rules: Faster Navigation Must Not Do Things Early

#web performance#browser APIs#progressive enhancement+2

2026-08-19

<details> Is Disclosure, Not an Accordion System

#HTML#web development#accessibility+2

2026-08-16

Native CSS Carousels Are an Enhancement, Not a Rewrite

#CSS#web development#accessibility+2

2026-08-13

Popover API: Less UI State, Not Free Accessibility

#HTML#UI#accessibility+1

2026-08-15

View Transitions Make MPAs Smoother, Not SPAs

#View Transitions#CSS#web development+2

2026-08-07

Don't block first: use CSP Report-Only to find real dependencies, then tighten safely

#CSP#Content Security Policy#web security+2

2026-09-04