Static type checking in PicoRuby

The static type system ensures correspondence of the “type” among arguments, parameters, and return values. The point is that you can notice some kinds of bugs in advance of execution.

PicoRuby

PicoRuby (f/k/a mmruby) is an alternative Ruby implementation dedicated to one-chip microcontrollers. The binary fits into less than 256 KB ROM and runs on less than 64 KB RAM. This development was supported by the Ruby Association (RA) Grant program 2020 and mentored by Matz himself! Monstarlab is one of...