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Cloudflare AI Challenge

This is the official tag for submissions and announcements related to the Cloudflare AI Challenge.

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I built a harm-reduction drug-info site on Cloudflare's free tier — 111+ Drug profiles, 150+ pages, $0 hosting

I built a harm-reduction drug-info site on Cloudflare's free tier — 111+ Drug profiles, 150+ pages, $0 hosting

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3 min read
I Built a Zero-Dependency KV Store That Works in Browser, Node.js AND Cloudflare Workers

I Built a Zero-Dependency KV Store That Works in Browser, Node.js AND Cloudflare Workers

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3 min read
Are AI Coding Agents Moving Into Customer-Controlled Sandboxes?

Are AI Coding Agents Moving Into Customer-Controlled Sandboxes?

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2 min read
How I built a fully automated anime streaming platform with 2,733 episodes on $0 infrastructure

How I built a fully automated anime streaming platform with 2,733 episodes on $0 infrastructure

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1 min read
Building Multi-Region Consensus Checks with Cloudflare Durable Objects

Building Multi-Region Consensus Checks with Cloudflare Durable Objects

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9 min read
I Built TTMAIL: A Fast, Serverless Disposable Temp Mail Service with Next.js 15 & Cloudflare D1

I Built TTMAIL: A Fast, Serverless Disposable Temp Mail Service with Next.js 15 & Cloudflare D1

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2 min read
Why We Ditched the 70MB AWS SDK for Native Web Crypto in Next.js 15 Edge Routes

Why We Ditched the 70MB AWS SDK for Native Web Crypto in Next.js 15 Edge Routes

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5 min read
Building an Edge-Computed Web Ad Network with Cloudflare Workers and Workers AI

Building an Edge-Computed Web Ad Network with Cloudflare Workers and Workers AI

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2 min read
Building a 100% Serverless Disposable Email Platform with Cloudflare D1 & Next.js 15

Building a 100% Serverless Disposable Email Platform with Cloudflare D1 & Next.js 15

Comments 1
2 min read
Where async work goes to die, and how I made it observable

Where async work goes to die, and how I made it observable

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Comments 1
7 min read
Cloudflare wasn't blocking our IP. It was blocking our browser.

Cloudflare wasn't blocking our IP. It was blocking our browser.

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3 min read
How I built a sourdough hydration calculator with Next.js 14 and Cloudflare Pages

How I built a sourdough hydration calculator with Next.js 14 and Cloudflare Pages

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2 min read
Next.js 16 on Cloudflare Workers: what broke and what didn't

Next.js 16 on Cloudflare Workers: what broke and what didn't

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6 min read
☁️ Cloudera launches a hybrid platform aimed at production agentic AI

☁️ Cloudera launches a hybrid platform aimed at production agentic AI

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1 min read
Master architecture-review

Master architecture-review

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3 min read
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