Free artificial intelligence applications

suite of machine learning software written in Java

XML dialect for creating natural language software agents

FreeHAL was a volunteer computing project to build a self-learning chatbot. This project is no longer active.

ELKI (Environment for Developing KDD-Applications Supported by Index-Structures) is a data mining (KDD, knowledge discovery in databases) software framework developed for use in research and teaching. It was originally created by the database systems research unit at LMU Munich, Germany, led by Professor Hans-Peter Kriegel. The project has continued at the Technical University of Dortmund, Germany. It aims at allowing the development and evaluation of advanced data mining algorithms and their interaction with database index structures.