Textual Content extraction from multimedia featuring modes for crawling folders, websites and Sharepoint. This is Tika-based, but aims to simplify this for pipelining in extraction applications.

Geographic Place, Date/time, and Pattern entity extraction toolkit along with text extraction from unstructured data and GIS outputters.

GIS file data format streaming input and output library

A text tagger based on Lucene / Solr, using FST technology

The OpenSextant organization page

OpenSextant HOWLER translates between simple English text and OWL ontologies

The OpenSextant Gazetteer is a collection of world-wide place name data

Geodetic primitive library