What is KV Domain Map?
A key-value lookup binding slugs and custom hostnames to their Workers. Custom-domain support is a map entry plus DNS — no redeploy required.
Related terms
Dispatcher Worker
The SaaS router that maps each request — by publish slug or custom domain — to the right per-project Worker. One edge entry point, thousands of isolated apps behind it.
Custom-Domain DNS Setup
Pointing your own address at a BYOB deployment: exact CNAME/TXT records, propagation waits, and status checks. The guided wizard emits the records; DNS does the rest within hours.
Publish Slug
A project’s public identity (`slug.byob.page`) before or alongside a custom domain. Slugs are stable, shareable, and never hardcoded into generated code.
Cloudflare Worker
Serverless code running on Cloudflare’s edge network, close to visitors worldwide. BYOB deploys generated apps as Workers: no servers to provision, scale, or patch.
Dispatch Namespace
The isolate group containing a fleet of per-project Workers. Namespaces let one platform deploy, version, and route user projects independently.
Pages Domain (byob.page)
The hosted-site suffix for BYOB projects. Every publish gets a stable address on it instantly; custom domains layer on top when ready.