Install Cloudflare cf CLI, preview DNS, D1, and cache requests, and decide when to migrate a Wrangler project. Includes configuration examples, agent permissions, and a build-once CI workflow.
Custom Domains and Routes are not two ways to attach a hostname. They define different request paths: the Worker as origin, or a Worker that intercepts URLs in front of an existing origin.
Build a Rust-powered Cloudflare Worker from scratch with workers-rs, Wrangler, WebAssembly, and Workers KV, then deploy a small country-to-city API at the edge.