Bad name: Z3 is an SMT solver from Microsoft and a very good one at that. I'm assuming this LLVM OCaml thing is newer.
It was supposed to be part of the VMKit suite of compilers, J3 being the Java bytecode compiler and N3 being the .Net compiler.
I'd be happy to change the name of this project if it ever gains enough traction to cause confusion in any way :)
Still, an LLVM backend for OCaml seems like a great idea. Keep up the good work.
By that time it is largely too late and the damage/bother is already difficult to fix.
Or OCamLLVM? ;)
This project should change its name as soon as possible.