How we built it: the technology behind Cloudflare Radar 2.0

What this post added

This post details the engineering behind Radar 2.0, highlighting its architecture built on Cloudflare Pages with Functions, Remix for server-side rendering, and a Python/FastAPI backend API. It explains the use of Cloudflare Workers for the frontend API, transforming backend GraphQL data into a public REST API. Performance improvements through Early Hints and Lighthouse score enhancements are also discussed.