Year in Review 2022: Tenderlove's Ruby and Rails Reflections and Predictions - Shopify

What this post added

This post details the YJIT team's experience porting the YJIT Ruby compiler to Rust, resulting in a more maintainable codebase and improved machine code generation. It also highlights YJIT's new capability to generate machine code for ARM platforms, enabling its use on ARM servers and Apple Silicon development machines.