Demos

Interactive product demos

Hands-on walkthroughs of Cloudflare's platform — media, network, and security — all built on and served from this same Worker-deployed app.

9 demos8 liveDeployed on Cloudflare Workers

Network

1 demo

Live

Cloudflare Spectrum

Reach a private origin over the public internet through Cloudflare Spectrum (L4). This demo uses a PostgreSQL server as an example — run live queries from the edge via Hyperdrive over a Cloudflare Tunnel, TLS end-to-end, with no public origin port.

SpectrumHyperdriveTunnelPostgreSQL

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Media

3 demos

Live

Cloudflare Images

Hosted images with named variants, private signed URLs, and live on-the-fly transformations over R2-hosted originals.

ImagesR2Transformations

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Live

Cloudflare Stream

Adaptive video playback with a customizable Stream Player, HLS and DASH manifests, and URL-generated thumbnails.

StreamHLS / DASHPlayer

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Live

Streaming through Cloudflare CDN

Progressive MP4 playback from R2 through Cloudflare CDN, with live byte-range and edge-cache inspection — no Cloudflare Stream involved.

CDNR2Range Requests

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Security

4 demos

Live

Cloudflare WAF

Live attack probes against Cloudflare Managed Rules and OWASP Core — SQLi, XSS, command injection, LFI, Log4Shell — plus a scoped rate limiting burst with real 403 and 429 responses.

WAFManaged RulesRate Limiting

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Live

Bot Management

Your live bot score from cf.botManagement, a score-gated endpoint that blocks automation, and a browser-vs-terminal contrast — real zone enforcement.

Bot ManagementML ScoringCustom Rules

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Live

Cloudflare Turnstile

A Turnstile-protected form with live server-side siteverify verdicts — success and failure paths with the raw JSON for every attempt.

TurnstilesiteverifyManaged Mode

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Slides

Email Security

Pre- and post-delivery protection against phishing, malware, and executive impersonation — deployment modes, dispositions, and detection controls.

Email SecurityZero TrustBrowser Isolation

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Compute

1 demo

Live

Browser Rendering

Headless Chromium as a Worker binding — render any URL live to a screenshot, PDF, or extracted page data with the Puppeteer API.

Browser RenderingWorkersPuppeteer

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