Eddyspeak is an orrigional translation content management system. It allows you to translate GNU GetText PO files using a browser. This allows a comunity to work on the same file at the same time and speeds up development. Uses: PHP, MySQL and Python.
HORUS is a system for knowledge acquisition, hypothesis generation, inference and learning. It is an interactive, internet environment accessible to a diverse community of users (public-access or membership basis) - see also UMKAILASH project for more.