XLISP is a family of Lisp implementations written by David Betz. The first version was a Lisp with object-oriented extensions for computers with limited power. The second version moved toward Common Lisp, but was by no means a complete implementation. After a long period of inactivity, the author released a new version based on XSCHEME, his Scheme implementation. The most current version follows the Scheme R3RS standard. Wikipedia [ - ]

XLISP is a family of Lisp implementations written by David Betz. The first version was a Lisp... [ + ]