Passwordless Auth for Cloudflare Workers — No External Service Required
If you're building on Cloudflare Workers and Durable Objects, you've probably wired up auth at least once — JWT validation, token refresh, key rotation, permission checking. It's not glamorous work, and bolting on an external auth service (Auth0, Clerk, Supabase Auth) means another dependency, another bill, another point of failure, and latency from round-trips to someone else's infrastructure.
@lumenize/auth is a different approach: passwordless authentication that runs entirely inside your Cloudflare Worker. No external service. No SDK. Just a Durable Object that handles magic-link login, JWT signing, refresh token rotation, and access control — all at the edge.
