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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 spoiler-safe NYT Connections helper with Astro and Cloudflare

I built a spoiler-safe NYT Connections helper with Astro and Cloudflare

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4 min read
Building an AI Character Generator with Next.js and Cloudflare Workers

Building an AI Character Generator with Next.js and Cloudflare Workers

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3 min read
How I Built an AI Birthday Photo Generator with Cloudflare Workers, Gemini 2.5 Flash, and FLUX.2 Pro

How I Built an AI Birthday Photo Generator with Cloudflare Workers, Gemini 2.5 Flash, and FLUX.2 Pro

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6 min read
How I Verify Azure Pricing Accuracy Against Real Invoices (And Why I Had To)

How I Verify Azure Pricing Accuracy Against Real Invoices (And Why I Had To)

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4 min read
From Writing Requirements Docs to Shipping My First Solo Product

From Writing Requirements Docs to Shipping My First Solo Product

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4 min read
From 401 Errors to Live Launch: Lessons from Building a Vanilla JS AI Tool

From 401 Errors to Live Launch: Lessons from Building a Vanilla JS AI Tool

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2 min read
How I Built Sub-50ms QR Code Redirects with Cloudflare Workers (and Why You Shouldn't Use Your App Server)

How I Built Sub-50ms QR Code Redirects with Cloudflare Workers (and Why You Shouldn't Use Your App Server)

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3 min read
What To Do When Your Website Is Under a DDoS Attack

What To Do When Your Website Is Under a DDoS Attack

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3 min read
I manage 11 Cloudflare domains from my phone now

I manage 11 Cloudflare domains from my phone now

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4 min read
I Built a Free AI Background Remover with Next.js 16 & Cloudflare Workers — $0/mo

I Built a Free AI Background Remover with Next.js 16 & Cloudflare Workers — $0/mo

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6 min read
How I built a MilliSeconds data quality firewall on Cloudflare Workers

How I built a MilliSeconds data quality firewall on Cloudflare Workers

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7 min read
Developing and Deploying an x402 MCP Server to Cloudflare Workers using VibeKanban!

Developing and Deploying an x402 MCP Server to Cloudflare Workers using VibeKanban!

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6 min read
How I Built an AI PDF Summarizer on Cloudflare Edge (Next.js + next-auth v5)

How I Built an AI PDF Summarizer on Cloudflare Edge (Next.js + next-auth v5)

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3 min read
Stop Fighting SSL in Coolify Behind Cloudflare

Stop Fighting SSL in Coolify Behind Cloudflare

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2 min read
Migrate MySQL, Postgres, SQLite, or SQL Server to Cloudflare D1 — with checkpoints and integrity checks

Migrate MySQL, Postgres, SQLite, or SQL Server to Cloudflare D1 — with checkpoints and integrity checks

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2 min read
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