Several attempts to write open-source emulators for various Lisp Machines have been made: CADR Emulation, Symbolics L Lisp Machine Emulation, the E3 Project (TI Explorer II Emulation), Meroko (TI Explorer I), and Nevermore (TI Explorer I).
Podjęto kilka prób napisania emulatorów dla różnych Lisp-maszyn: CADR Emulation, Symbolics L Lisp Machine Emulation, E3 Projekt (TI Explorer II Emulation), Meroko (TI Explorer I), oraz Nevermore (TI Explorer I).