MPI for Lua
$ luarocks install mpi
MPI for Lua provides bindings for the Message Passing Interface (MPI). LuaJIT is a just-in-time compiler for the Lua language that provides native C data structures through its foreign function interface (FFI) library. MPI for Lua supports MPI-2.1, MPI-2.2 and MPI-3.0 using Open MPI or MPICH and LuaJIT.