But note that OP uses larger cells (`int` = 32 bit in the C version, `Int` = 64 bit in the Julia version) while GalaxyBrain seems to use 8 bit cells. Not that I expect this to make a major difference (but perhaps a minor one?)
The real issue is that the original brainfuck spec (as given by the Wikipedia entry) explicitly sets the sizes of each cell to a single byte —- which means many of the interpreters used for this benchmark are using incorrect cell sizes!
