> A lisp with type inference and performance is quite rare. That's quite a befuddling thing to say, in every aspect. The popular SBCL is likely the fastest ge

> A lisp with type inference and performance is quite rare. That's quite a befuddling thing to say, in every aspect. The popular SBCL is likely the fastest general Lisp out there (gets close to or equal to C when declared properly), and type inference is certainly part of those speed wins.