How else is one meant to read that language doesn't matter?
You can hook into anything that runs in Linux since it's abi is rock solid so the excuse of not being able to use the usual tech stacks doesn't hold water either.
You can use RoR, .NET, SBCL, Python, Erlang and 6502 assembly if you so desire. Sure “machine code” is one option, but that doesn’t engage with the argument in any meaningful way IMO.
You can hook into anything that runs in Linux since it's abi is rock solid so the excuse of not being able to use the usual tech stacks doesn't hold water either.