../code/conceptPage.scroll id allegro-common-lisp name Allegro Common Lisp appeared 1986 creators John Foderaro tags pl lisp website https://franz.com/products/allegrocl/ releaseNotes https://franz.com/support/documentation/current/doc/release-notes.htm aka Allegro CL lab Franz Inc docs https://franz.com/support/documentation/current/doc/introduction.htm example (defun foo (x) (loop for y in-sequence x collect (1+ y))) (foo '(1 2 3)) => (2 3 4) (foo #(1 2 3)) => (2 3 4) wikipedia https://en.wikipedia.org/wiki/Allegro_Common_Lisp