These program is an Eliza like chatterbot,bots like Eliza are the results of researchs in Artificial Intelligence (more specificly: in NLP and NLU) NLP: Natural Language Processing, NLU: Natural Language Understanding
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.
