JLog is a Prolog interpreter written in Java. It is fast and perfectly suited for education. It includes source editor, query panels, online help, animation primitives, and a GUI debugger. JScriptLog is Prolog in JavaScript.
Scripter is the core scripting engine of the latest Diabloworld project, JED, created by Ben Thompson (smoke). The purpose of this project is to build and provide a solid scripting engine for Diablo II.