Remotely debug & modify -> Web-based service for remote access
Decrease human resource of development -> Communication Protocol ready
Zero programming required -> Flow-based & Visualized Develop Tool (Reserve JavaScript for development)
What is Node-RED?
Node-RED is a programming tool for wiring together hardware devices, APIs and online services in new and interesting ways.
It provides a browser-based editor that makes it easy to wire together flows using the wide range of nodes in the palette that can be deployed to its run-time in a single-click.