Learn CLOUDFLARE-WORKERS with Real Code Examples

Edge caching and request rewriting

Global API endpoint

Bot detection and security logic

Serverless image optimization

Real-time analytics at the edge

Check deployment logs via Wrangler

Verify KV namespace and Durable Object bindings

Test routes in local dev mode

Monitor Cloudflare dashboard for errors

Inspect HTTP headers for routing issues

Use `wrangler dev` for local testing

Unit test business logic separately

Test KV and Durable Object bindings

Simulate requests with curl or Postman

Use Cloudflare logs and analytics for runtime issues

Deploy via Wrangler CLI (`wrangler publish`)

Connect to custom domains

Use Workers Routes for URL mapping

Integrate with Pages for static+dynamic sites

Combine multiple workers via routing and APIs

Wrangler CLI

Cloudflare dashboard

Cloudflare KV storage

Durable Objects

Third-party monitoring and logging tools

Cloudflare KV and R2 storage

Durable Objects for consistent state

Cloudflare Pages for static sites

Third-party APIs via fetch

Analytics and monitoring services

Keep Workers lightweight for speed

Leverage KV/Durable Objects for state

Use Wrangler CLI for deployment efficiency

Monitor edge performance regularly

Combine Workers with caching and Cloudflare services

Understanding edge execution model

Managing global state with KV/Durable Objects

Optimizing function execution time

Debugging and monitoring edge functions

Integrating multiple workers in complex workflows