Pretty easy, it’s a fairly standard approach for anything requiring heavy lifting that doesn’t suit BEAM - the relevant term is “NIF” for “Natively Implemented

Pretty easy, it’s a fairly standard approach for anything requiring heavy lifting that doesn’t suit BEAM - the relevant term is “NIF” for “Natively Implemented Function”. https://erlang.org/doc/tutorial/nif.html https://erlang.org/doc/tutorial/nif.html has some details. (Edited to add docs link)