OpenLisp – A Full and Efficient ISO/IEC 13816:2007(E) ISLISP Implementation

OpenLisp is a KISS (Keep It Stupid Simple) full conforming implementation of ISO/IEC 13816:2007 ISLISP Language, the International Standard version of Lisp. In the usual case, a new UNIX port is as simple as: The goal of OpenLisp is to provide an efficient, modern and complete Lisp System for those whom want embedded Lisp processing in more conventional applications written in C, C++, Java or Visual Basic. OpenLisp extends the ISLISP standard to ease port from other Lisp Language, mainly Common Lisp.

Source: christian.jullien.free.fr