Sep 29, 2019

SBCL is amazing. If you walk the development history back trough forks, organizations and names the starting point is Spice Lisp[1] in 1980, then CMUCL in 1985 and finally SBCL in 1999.

[1]: See page 58 in Performance and evaluation of Lisp systems by Richard Gabriel http://rpgpoet.com/Files/Timrep.pdf