Chart options: mixed charts and bars and multi axes - FAQs - Node-RED Forum
Persistent chart data in node-red
Build a Node-RED COVID-19 dashboard - IBM Developer
Node-RED.
node-red-contrib-chartjs (node) - Node-RED
Generate chart from SQL
AN42 NETIO Power Analyzer: Explore power consumption charts for electrical appliances with Node-RED | NETIO products: Smart power sockets controlled over LAN and WiFi