Atramhasis is an online SKOS editor. It allows a user to create and edit an online thesaurus or vocabulary adhering to the SKOS specification.

Atramhasis is being developed by the Flanders Heritage Agency, an agency of the Flemish Government that deals with Archaeology, Monuments and Landscapes.


Atramhasis is a python webapplication that is being developed within the pyramid framework. Other major technologies used are sqlalchemy as the ORM and jinja2 as the templating framework.

Client side the main technologies being used are Zurb Foundation and Dojo toolkit.

While Atramhasis is an editor for creating and editing SKOS vocabularies, it uses other libraries that are more geared towards using a vocabulary in an application.