Node-RED

Node-RED is a visual programming tool for connecting devices, services and APIs by wiring nodes into flows. It is popular on home servers, in workshops and on small company networks, where it links sensors, messages and web services. This tag collects guides on building feeds and automation with Node-RED. Articles explain http endpoints, function nodes, context storage, escaping, caching and safe exposure to the internet. They also show how to connect a Node-RED feed to social media so that new items are shared automatically. The advice fits makers, administrators and developers who automate with flows.