Most Cloudflare tutorials stop at Hello World. Cloudflare Experiments is an open-source collection of 60+ production-style Workers - AI summarization, screenshots, D1, R2, Queues, Cron, Browser Rendering, and more. Each one is focused, tested, documented, and deployable in minutes with a click.
DomainBrief turns any domain into a shareable intelligence report in seconds. Type a domain, hit enter, and get WHOIS, DNS, SSL/TLS, HTTP headers, email auth (SPF/DMARC/DKIM), tech hints, BGP routing, health score, and 20+ more signals in one terminal-style brief. Every report gets a shareable URL and a public JSON API — no signup required. Built for developers, security teams, and founders who want fast domain research without juggling a dozen tabs.