See on Hackaday.io to learn more about this protocol.
Early source code can be found there !
Use JSON formatted data over a HTTP link to develop and debug digital circuits, whether actual or virtual.
Develop rich and intuitive interfaces using HTML5, script new features and communicate with more tools !
Without any concern about low-level drivers for the host computer, forget forced obsolescence thanks to a standards compliant protocol stack released under Affero GPL v3 !