The design has optimisations for sensor applications, where a single device may report multiple data items at each time point. These can be submitted in one go, but queried as separate series for display. The modular architecture will enable alternative access methods to be added; MQTT being an obvious one which I intend to look into for data submission.
Code and documentation can be found on the project’s github page. There are some hosted examples to play with, including the graph embedded above, which is real temperature data and can be zoomed by dragging a box around a range. Double-click to zoom back out. The software is released under GNU AGPLv3.