Grafana is the leading open source project for visualizing metrics. Supporting rich integration for every popular database like Graphite, Prometheus and InfluxDB.
Tools and publications related to linked data, semantic web, web of data, etc.
A collaboration of the Visualization and Interactive Systems, University of Stuttgart, Germany; the DEI Laboratory, Universidad Carlos III de Madrid, Spain; and Interactive Systems at University of Duisburg-Essen, Germany.