Ruby 3.3.0 brings significant performance improvements to YJIT and previews RJIT, an experimental just-in-time compiler that doesn’t require a C compiler at runtime ...
Ruby 4.0.0 also introduces ZJIT, a new just-in-time compiler intended to be the next generation of YJIT. Built into Ruby’s YARV reference implementation, ZJIT is faster than the interpreter, but not ...