@-Tension CMS is a content management system which features XHTML strict compliance, a WYSIWYG HTML editor, complete accessibility (WAI compliance), flexible user and rights management, in-place authoring/administration via a Web browser, comprehensive built-in access statistics, and human-readable URLs.
Open Object Rexx is an object-oriented scripting language. The language is designed for "non-programmer" type users, so it is easy to learn and easy to use, and provides an excellent vehicle to enter the world of object-oriented programming without much effort. It extends the procedural way of programming with object-oriented features that allow you to gradually change your programming style as you learn more about objects.
The Discrete Event Calculus Reasoner allows a programmer to add common-sense reasoning capabilities to programs. It supports deduction/temporal projection, abduction/planning, postdiction, and model finding. It allows default reasoning about action, change, space, and mental states. It is based on the event calculus, a comprehensive and highly usable logic-based formalism. It helps applications understand the world, make inferences, adapt to unexpected situations, and be more flexible.