The Open Access Monitor of the University of Zurich is based on the data of the Zurich Open Access Repository ZORA.
Elasticsearch, a search engine, was used to build the indexes on which the monitor is based. The software, written in Java, stores documents in a NoSQL format. The data is visualised using Kibana. This browser-based open-source analysis platform is built on Elasticsearch. It enables the search and visualisation of data contained in Elasticsearch indexes.