Cloudflare R2

Serverless object storage with zero egress fees, ideal for cost-sensitive high-traffic applications.

Overview

Cloudflare R2 is an S3-compatible object storage service that eliminates egress fees, making it cost-effective for applications serving large amounts of data. It integrates seamlessly with Cloudflare's CDN and Workers, allowing for serverless image processing and fast global delivery.

Best for

• Cost-conscious teams building data-heavy apps or APIs with high outbound traffic

Trade-offs

What XeroHack pre-wires

When you pick Cloudflare R2 in the interview, the engine emits these files into your scaffold:

• S3 SDK compatibility, Cloudflare Workers bindings, direct browser uploads