Mir: A lightweight JIT compiler project
From GitHub [1]:  "Plans to try MIR light-weight JIT first for CRuby or/and MRuby implementation"
  "MIR is strongly typed"

Is there an explanation of how the project bridges the gap between dynamically-typed Ruby and statically-typed MIR?More generally, I'd love to see something like MRuby+MIR be successful. It would be great to see an alternative to the aging LuaJIT.[1] https://github.com/vnmakarov/mir