The GNU Prolog native compiler
Deductive Database with Datalog, SQL, RA, TRC, DRC
ECLiPSe Constraint Logic Programming System
Implements the stable model semantics without grounding.
Prolog to C compiler with runtime for DOS, Windows and Raspbian
An OrBAC policy editor
anpe is Ada Neural Prolog Engine
a Java API & Interpreter for AgentSpeak + Prolog
Java Internet Prolog (Moved to GitHub)
A cross platform audio inteface
Goal-directed answer-set programming
TuCSoN tuple-based coordination middleware
Yadlr toolset for many-valued inference
(download) Linux Adequate"available approximately five days"
Teaching planner tool to help universities in developing countries