Node-RED Q & A
Node-RED Questions and Answers. Node-RED is a flow-based (visual) programming tool. These pages have some information that may be currently missing from the documentation or may expand on it.
Node-RED passes a msg object between node instances in a flow. It is common to need to extract a sub-string and there are multiple ways to achieve this. Here are some simeple examples.
A list of some tutorials and courses for learning Node-RED and Node.JS, maybe some web stuff too.
Some hints for debugging Node-RED flows
Using the Visual Studio Code debugger to debug Node-RED issues