- ECL - Embeddable Common Lisp, a member of the KCL Family, is a Common Lisp implementation initially developed by Giuseppe Attardi, maintained for many years by Juan Jose Garcia-Ripoll and currently maintained by Daniel KochmaĆski
- GCL - GNU Common Lisp is a Common Lisp implementation of the KCL Family that uses gcc to compile Lisp into native binaries
- MKCL - ManKai Common Lisp
Lisp History