This project is meant to serve as an interactive version of https://www.metalevel.at/prolog/introduction -- it will teach you how to edit and work with Swi-Prolog projects naturally and the fundamentals of Prolog.
When you are ready, install swi-prolog https://www.swi-prolog.org/. Then, in your shell/terminal, type swipl. You are now in a session!
Next, type edit(src/introduction). This will open swi-prolog's built-in Pce-emacs editor (https://www.swi-prolog.org/pldoc/man?section=pceemacs). You can also reach this directly by running emacs. but src/introduction.pl which is opened by the former command is where our tutorial continues. See you there!