SWI-Prolog
Free implementation of the Prolog logic-programming language.
SWI-Prolog is the most widely used open-source Prolog implementation, with a strong development environment, web stack, and constraint-programming libraries. It runs on every major Linux distribution.
Install
Debian/Ubuntu: sudo apt install swi-prolog Fedora: sudo dnf install pl Arch: sudo pacman -S swi-prolog
