Workers Recipes for Cloudflare

Six production-tested Workers recipes — auth, rate limiting, webhook verification, signed URLs, JWT, CORS. Copy a file, ship a feature.

One developer · lifetime updates · instant license + download
🔑 Auth + JWT
PBKDF2 password hashing and HS256 JWTs with Web Crypto.
🪝 Webhook verify
Stripe- and GitHub-style signature checks.
🔗 Signed URLs
Tamper-proof, expiring tokens with no DB lookup.
🌐 CORS + rate limit
Correct preflight handling and a KV limiter.