Exploring a Rust runtime for Bref
Bref runs PHP applications on AWS Lambda. Its runtime is the code that receives AWS Lambda events and passes them to your application, and it is written in PHP. While working on Bref v4, I wanted to know if rewriting it in Rust would make things faster. The answer is no, because the PHP code in Bref takes almost no time. This article is based on my notes from that experiment.