Blog
Practical guides for Cloudflare products - each article points to deployable experiments you can clone or one-click Deploy.
Featured20 min read
Background jobs at the edge with Cloudflare Queues
Deep Cloudflare Queues guide - producers, consumers, retries, idempotency, vs Workflows, batch AI, and the Task Queue experiment.
Read article · 5 related experiments
Featured22 min read
Build a RAG search API with Vectorize and Workers AI
Deep RAG on Cloudflare - Workers AI embeddings, Vectorize indexes, chunking, citations, AI Search vs DIY, batch ingest, and RAG Mini Search.
Read article · 6 related experiments
Featured20 min read
Make your site visible to AI crawlers and agents
Deep agent/SEO discoverability guide - robots.txt, llms.txt, sitemaps, OpenAPI, MCP, metadata, security headers, and Cloudflare-ready audit experiments.
Read article · 6 related experiments
Featured18 min read
Cache HTTP responses at the edge with the Cache API
Deep Workers Cache API guide - caches.default, cache keys, TTLs, vs CDN Cache Rules vs R2, HIT/MISS debugging, and the Edge Cache experiment.
Read article · 4 related experiments
Featured21 min read
Stateful APIs at the edge with Durable Objects
Deep Durable Objects guide on Cloudflare - IDs, storage, SQLite, alarms, WebSockets, when not to use DOs, and experiments from counter to chat.
Read article · 6 related experiments
Featured20 min read
Object storage on Cloudflare R2: list, get, put, delete
Deep guide to Cloudflare R2 on Workers - bindings, CRUD APIs, presigned uploads, lifecycle, caching, SQL-over-R2, and the R2 Storage experiment.
Read article · 6 related experiments
Featured21 min read
Summarize any webpage with Workers AI
Deep dive into edge URL summarization on Cloudflare - Workers AI models, fetch + extract, AI Gateway, prompts, errors, cost control, and the AI Website Summary experiment.
Read article · 6 related experiments
Featured20 min read
How to take a screenshot of any URL at the edge
A deep guide to capturing PNG screenshots with Cloudflare Browser Rendering on Workers - architecture, bindings, waits, caching, auth, pitfalls, and a deployable Screenshot API experiment.
Read article · 6 related experiments
18 min read
Extract website metadata and Open Graph tags at the edge
Deep HTMLRewriter guide for OG/meta extraction on Cloudflare Workers - vs Browser Rendering, JSON-LD, caching, link previews, and Metadata Extractor.
Read article · 6 related experiments
19 min read
Build a link shortener with D1 and KV on Cloudflare
Deep D1 + KV link shortener guide - schema, hot cache redirects, uniqueness, abuse controls, analytics, and the Link Shortener experiment.
Read article · 6 related experiments
17 min read
Edge geolocation with request.cf on Cloudflare Workers
Deep guide to Cloudflare request.cf - country, colo, ASN, TLS, bot score signals - product patterns, privacy, Radar pairing, and the Where Am I experiment.
Read article · 4 related experiments
18 min read
Check if a website is down from Cloudflare's network
Build production-grade edge reachability checks on Cloudflare Workers - fetch timing, DNS pairing, cron alerts, error codes, and the Is It Down experiment.
Read article · 5 related experiments
Cloudflare Experiments is an independent open-source catalog - not affiliated with Cloudflare, Inc.