Cloudflare Free Plan Maintenance Page: Custom Error Pages Unavailable, Use a Worker Instead
Cloudflare Custom Error Pages require a paid plan. On the Free Plan, use a Worker with inline HTML to intercept 5xx responses instead.
#workers
3 postsAstro + Cloudflare Workers: Native Modules Break the Build Even on Prerendered Routes
Even when a route has prerender = true, Cloudflare Workers' Rollup bundler still attempts to bundle native modules, causing the build to fail. The fix is to move any native module work into a postbuild script.
The Correct Way to Bind a Custom Domain in Cloudflare Workers
In wrangler.jsonc, use custom_domain: true in routes with only the hostname as the pattern — no /* wildcard