Cloudflare Workers

Build on the Edge with AI

Deploy your apps to Cloudflare's global edge network. Zero cold starts, unlimited scale, and sub-millisecond response times - all configured automatically by AI.

No coding required Database included Deploy instantly

Key Takeaways

  • Fabricate deploys to Cloudflare Workers—serverless compute at the global edge
  • Workers run in 300+ locations worldwide with sub-millisecond cold starts
  • D1, KV, R2, and Durable Objects are available as bindings in generated applications

Everything You Need to Build

Global Edge Network

Your code runs in 300+ data centers worldwide, close to your users.

Zero Cold Starts

Instant execution with no waiting. Your app is always warm and ready.

Unlimited Scale

Handle millions of requests automatically without capacity planning.

D1 Database

SQLite at the edge with automatic replication and zero config.

R2 Storage

Object storage with no egress fees for images, files, and assets.

KV Store

Key-value storage at the edge for sessions, cache, and configuration.

How It Works

1

Build Your App

Describe your application and AI generates Worker-compatible code.

2

Configure Resources

Request databases, storage, or KV and they're provisioned automatically.

3

Deploy to Edge

One click deploys to Cloudflare's global network.

4

Scale Infinitely

Handle any traffic without configuration or capacity planning.

In-Depth Guide

Why Fabricate Uses Cloudflare Workers Infrastructure

Fabricate runs every generated application on Cloudflare Workers—serverless JavaScript/TypeScript functions that execute at the network edge. Unlike traditional serverless functions that run in a single region, Cloudflare Workers run in 300+ locations worldwide. Requests are served from the location nearest to each user, ensuring globally fast response times regardless of where your users are. Cold start time is near-zero, unlike AWS Lambda or Google Cloud Functions. The entire Cloudflare ecosystem—D1 database, KV storage, R2 object storage, Durable Objects—integrates natively.

Global Performance: 300+ edge locations worldwide. Sub-100ms response times for most users globally. No cold starts. No regional latency for distributed user bases.

Native Bindings: D1 SQLite database, KV key-value store, R2 object storage, Durable Objects for stateful coordination—all available as type-safe bindings in generated code.

Cost Efficiency: Cloudflare Workers pricing is request-based with a generous free tier. No idle compute costs. Scales to millions of requests without configuration changes.

What You Can Build

API Backends - Fast, global APIs with edge computing
Full-Stack Apps - Complete applications with database and storage
Real-Time Apps - Low-latency applications for gaming and collaboration
Global SaaS - Serve users worldwide with minimal latency
Webhooks - Process incoming webhooks at scale
Scheduled Tasks - Cron jobs and background processing
My app serves users across three continents. With Cloudflare Workers, everyone gets sub-100ms response times. I would have needed a complex multi-region setup to achieve this on AWS.

Platform Engineer

Global B2B Application

Frequently Asked Questions

What is edge computing?

Edge computing runs your code in data centers close to users instead of a central location. This dramatically reduces latency and improves performance.

Do I need a Cloudflare account?

Fabricate deploys to Cloudflare automatically. You can optionally connect your own account for custom domains and advanced features.

How does pricing work?

Cloudflare Workers has a generous free tier. Paid plans are based on requests. Fabricate hosting includes reasonable usage.

Can I use my own domain?

Yes. Connect any domain to your Cloudflare Workers deployment with automatic SSL.

Ready to Start Building?

Join thousands of creators building with AI. No coding required. Start free today.