Each dataset and interactive resource published on the platform has been indexed using a dual classification system, which includes both thematic subjects and technological categories. This approach follows the model adopted by Archeologia e Calcolatori, a diamond open access journal that has long promoted the combined use of scientific and technical descriptors.

The various classes and subjects are grouped below and represented in the accompanying hierarchical taxonomy. This structure is intended to support navigation, discovery, and the thematic exploration of content across different research domains and technological practices.