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We Built a Settlement-Verified x402 Directory: 100,624 Resources, Five Networks, Zero Scraped Rows
AI agents can pay for APIs now. What they still can't do well is find them — and trust what they fin…
Core Web Vitals regressed and you found out 4 weeks later: catching it with the CrUX API and a lab gate
A new cookie banner shipped on the 3rd. It pushed the main content down after load. Search Console's…
Show dev.to: I built a complete ordering + house-tab system for small counters — plain JS + Firebase, live demo inside
CounterKit is a small, self-hosted system for independent cafés, bakeries, and delis whose regulars …
Your structured data broke 3 weeks ago and nobody noticed: monitoring JSON-LD with a script
The product pages lost their star ratings and prices in search results. Click-through dropped by a t…
View source vs Inspect element: the SEO bug hiding between raw and rendered HTML
The product pages looked perfect in DevTools: unique titles, correct canonicals, a full set of inter…
Exactly-once scheduled jobs don't exist: design for at-least-once and stop double-charging
The billing job ran at 02:00 like always. The worker charged 1,800 customers, then got killed by a d…
LinkedIn returns 999, Cloudflare returns 403: why your link checker reports links that aren't broken
The link report had 212 broken links. The team spent an afternoon going through them. 181 opened fin…
Soft 404s: your 'page not found' returns 200, and your link checker thinks it's fine
The link checker reported zero broken links. Every URL returned 200 OK. Then someone actually clicke…
ERR_TOO_MANY_REDIRECTS: the 6 configs that cause redirect loops and how to find them
Someone switched the CDN's SSL mode on a Friday afternoon. The CDN started talking to the origin ove…
Redirect chains: why 3 hops is 2 too many (and a script that finds them)
The 2019 redesign redirected /blog/post to /articles/post. The 2021 HTTPS move redirected http:// to…
TypeScript 7 upgrade: the two silent default changes and the missing compiler API
TypeScript 7.0 shipped in July: the Go-native compiler, about 10x faster type-checking, still instal…
Null is not zero: six numbers I read wrong this month
I spent three weeks reading my own numbers wrong, and every mistake had the same shape: the instrume…