Awesome

HBEAM

Hello! This is a sketchy implementation of a BEAM emulator. It is supposed to read & evaluate Erlang bytecode files.

Right now it doesn't understand very much, but if you have the simplest possible factorial function exported from mymath.beam — it's included — you can run it like this:

$ hbeam mymath factorial '[EVInteger 6]'
 ... after lots of debug spam ...
Return value: EVInteger 720

Wow!