CLOUDFLARE JUST GOT FASTER AND MORE SECURE, POWERED BY RUST

Summary from the TLDR Web Dev newsletter

Cloudflare has rebuilt major components of its network system using Rust programming language, replacing its 15-year-old "FL" system with "FL2". This led to a 10ms reduction in median response time and a 25% performance boost. The new system, built on Cloudflare's Oxy framework, removes memory safety issues and data races that plagued the previous Nginx/LuaJIT-based system while providing better modularity.