Cloudflare Workers
Deploy JavaScript/TypeScript functions globally at the edge.
Quick Start
npm create cloudflare@latest my-worker
cd my-worker
npx wrangler login
npx wrangler deploy
Common Commands
# Local dev
npx wrangler dev
# Set secret
npx wrangler secret put API_TOKEN
# Tail logs
npx wrangler tail
Best Practices
- Keep workers stateless and fast.
- Use KV, D1, or R2 for persistence.
- Add rate limits for public APIs.
- Version Wrangler config in git.
Related Skills
- cloudflare-pages - Frontend deployments
- cloudflare-r2 - Object storage at the edge