The GNU Prolog native compiler
ECLiPSe Constraint Logic Programming System
Syntax tree editor for rapid annotation of existing text
ADP is a script language designed for Web database prgramming.
Amine is a Multi-Layer Platform for the dev. of Intelligent Systems
A Database System for Metamodeling and Method Engineering
Euler Yet another proof Engine
Deductive Database with Datalog, SQL, RA, TRC, DRC
Syllog is a system for teaching logic, with anonymous answer logging
An OrBAC policy editor
A Wumpus World in c# and prolog with a GUI
Dennis J. Darland's Philosophy
PyCLP is a Python library to interface ECLiPSe Constraint System
A general-level Prolog implementation of the DALMAS architecture.
a Java API & Interpreter for AgentSpeak + Prolog
Cognitive architecture with a focus on self-models