I have been working on creating a Node-Red GUI (graphical user interface) for Bravo Controls, designed to Control the Tstat Thermostat. It will eventually also be available for other controllers.
The goal is to create a user friendly interface that will make it easy to adjust setpoints and create schedules from a tablet, raspberry pi with touchscreen, or even from your phone. This is currently working using the Modbus protocol, but will also be capable of Bacnet communication.