The GNU Prolog native compiler
Deductive Database with Datalog, SQL, RA, TRC, DRC
ECLiPSe Constraint Logic Programming System
A Database System for Metamodeling and Method Engineering
Syntax tree editor for rapid annotation of existing text
Euler Yet another proof Engine
illness_index A Computer Program of a Medical Textbook.
Amine is a Multi-Layer Platform for the dev. of Intelligent Systems
Syllog is a system for teaching logic, with anonymous answer logging
An OrBAC policy editor
Dennis J. Darland's Philosophy
Java Internet Prolog (Moved to GitHub)
(download) Linux Adequate"available approximately five days"
Teaching planner tool to help universities in developing countries