Writing on GIS, MapLibre, vector tiles, PMTiles, and building with Vue.js.
I authored a robots.txt that explicitly invited AI crawlers. Production served a Cloudflare-managed block above it that disallowed eight of them. The repo never showed it, no API can turn it off, and RFC 9309 group-merging is the only thing standing between your allowlist and invisibility.
AI agents are starting to operate websites, not just cite them. What it took to move a production Nuxt site on Cloudflare Workers from a score of 21 to Level 4 on the isitagentready scanner: markdown negotiation, API catalogs, agent-skills indexes, WebMCP, and the traps nobody documents.
How to enable Cloudflare Workers Cache on an API that must authenticate and meter every request, using an uncached gateway entrypoint in front of a cached origin entrypoint. Warm viewport hit rate went from 10% to 100% and median warm tile latency dropped from 874ms to under 100ms.
How tileserver-rs turns raw GDAL elevation rasters into Terrarium and Mapbox-RGB terrain tiles that MapLibre renders as 3D terrain. The math, the classic 1-LSB encoding bug, and why the alpha channel will betray you.
Moving a live multi-tenant SaaS off Supabase Postgres onto Cloudflare D1 with zero downtime. The schema rewrite was the easy part. The date-coercion bug, the PostGIS audit, and the break-even math were not.
Shiki multi-theme mode swaps token colours per colour scheme but leaves the pre background variable empty, so light-theme text can land on a dark block. You have to theme the container yourself.
Rendering per-page and per-article social cards at the edge with Satori and @cf-wasm/og: how the route works, what Satori refuses to render, and the cold-versus-warm numbers.
The full path from the cloudflare-pages preset to a cloudflare_module Worker: the config changes, the custom-domain cutover that no deploy step handles for you, and the gotchas that only show up in CI.
Porting a Tailwind mask-composite utility to scoped CSS quietly breaks in Chrome and Safari unless you also write the -webkit-mask-* properties, because Tailwind was emitting them for you.
Nitro forwards arbitrary keys into the generated wrangler config, so you can turn on Cloudflare Workers Cache with a single line even though there is no dedicated Nitro option for it.
Let's build a reusable Vue 3 component using rollup