Python

The Entity Authority Tool Set (EATS) is a web application for recording, editing, using and displaying authority information about entities. It is designed to allow multiple authorities to each maintain their own independent data, while operating on a common base so that information about the same entity is all in one place.

EATS also comes with client tools for automatically looking up entities in a text by name and adding appropriate TEI markup.

Solr is an open source enterprise search platform from the Apache Lucene project. It operates as a standalone full-text search server within an appropriate servlet container, such as Tomcat. Solr uses the Lucene Java search library at its core for full-text indexing and search, and has REST-like HTTP/XML and JSON APIs that make it easy to use from virtually any programming language.

A global geographical database that may be used to identify, tag and disambiguate all references to location. The database contains over 8 million entries, each of which possesses a geographic name (in various languages), latitude, longitude, elevation, population, administrative subdivision and postal codes and information on unique features.

A software suite for displaying, converting and editing still images stored in a raster image format. Image manipulation may be performed via the command line, API libraries, or through a simply graphical user interface.