Some personal notes about the bump in AI in the early 1980's and my interest in these events from a personal VIEWPOINT of the era.
Those reflections might also serve as the background to what was coming out of the early years in e.g. the highly popular computer language of today: ERLANG. Actually Erlang was at first implemented in Prolog ...
Some simple implementation ...
Some simple implementation ...
A quick but nicely implemented Lisp as minilisp where the original can be found at rui314, under public domain. Another implementation tiny-lisp from matp tiny-lisp released under Unlicense.
Every folder with code should be in the main self-contained, and few if any dependencies. For each folder, if no other license has been explicitly added in that folder, the general Unlicense apply. In other cases where a license has been added to the folder, or referenced in other ways, the added or referenced license is applied and valid only in the case for the content of that folder.