[diogofranco]

It's a very straightforward use case, actually. We have c++ code on the AI/ML side of our company, well integrated with the rest of the stack. For some of our ideas in this area though, lisp was clearly very suitable, so we tried ECL. We mostly call c++ functions from lisp, and eval some lisp code on the c++ side. It always worked without problems. I only had experience with sbcl and clisp before, but ECL proved very mature and well designed. We love it and don't intend on looking back.