Codemancers
@codemancershq
Ruby 4.0 introduces ZJIT If you run Ruby in prod, read this. Our Senior System Analyst, Sujay, breaks down the entire evolution in a way that makes VM internals actually understandable. https://www.codemancers.com/blog/rubys-jit-journey?utm_source=social+media&utm_medium=x&utm_campaign=blog_12_02_2026&utm_content=single+image+post #Ruby #RubyOnRails #WebDevelopment #Backend #Performance
