- mruby which compiles to luajit bytecode
- compiled ruby code can be linked with lua code
- ffi can be used from mruby code
- mruby bytecode generation seems to perform in src/codegen.c
- genop(...) simply replace-able with luajit byte codes?
- luajit bytecode definition in src/lj_bc.h
- seems to be promissed the way embed mruby parser and bytecode generation into luajit engine