[return_0e]

Not an optimising one (yet) but a safe implementation of a malbolge interpreter written in Rust, which can run malbolge programs. Just for fun.

https://github.com/return/malbolge

[lilyball]

Has anyone used Rust to write an interpreter for INTERCAL yet?

[shakna]

Of course. [0]

[0] https://github.com/birkenfeld/rick

[zentiggr]

Wash your mouth out with FROMs :)