PDDL4J v3.8 (Planning Domain Description Language for Java) is an open source library under LGPL license whose purpose of PDDL4J is to facilitate the development of JAVA tools for Automated Planning based on PDDL language (Planning Domain Description Language).

PDDL4J-ROSPY v1.0.0 is a ROS python module to interface PDDL4J with ROS python environment and use in PDDL4J on robotics plateforms.