This is actually a decent way of framing it. > A foreign function interface (FFI) is a mechanism by which a program written in one programming language can cal

This is actually a decent way of framing it. > A foreign function interface (FFI) is a mechanism by which a program written in one programming language can call routines or make use of services written in another. https://en.m.wikipedia.org/wiki/Foreign_function_interface https://en.m.wikipedia.org/wiki/Foreign_function_interface