CLIPS

C Language Integrated Production System

NASA JSC

A language for developing expert systems, with the inference and representation capabilities of OPS5, and support for three paradigms: forward chaining rule-based, object-oriented, and procedural. Its syntax is LISP-like. See OPS5, PCLIPS.

Expert Systems: Principles and Programming, Joseph C. Giarratano and Gary Riley, PWS Pub Co, 1998, ISBN 0-534-93744-6.

CLIPS 5.1

CLIPS/Ada 4.3

CLIPS 6.0