For years we’ve seen a trickle of really interesting home automation projects that use the Node-RED package. Each time, the hackers behind these projects have raved about Node-RED and now I&#… ...

This is an interesting one - sentiment analysis with Node-RED. It's a guide to building a simple sentiment analysis system using the Node-RED platform.

You can use Node-RED to create flow-style automations without overloading the Home Assistant.