. . . . . . . . . . . "Steel Bank Common Lisp (SBCL) is a free Common Lisp implementation that features ahigh performance native compiler, Unicode support and threading.The name \"Steel Bank Common Lisp\" is a reference to Carnegie Mellon University Common Lisp from which SBCL forked: Andrew Carnegie made his fortune in the steel industry and Andrew Mellon was a successful banker."@en . . . . . "1.2.15" . . . . "SBCL"@en . .