How to Install Node-RED on Hostinger VPS

Node-RED is a powerful low-code programming tool for wiring together hardware devices, APIs, and online services. With 23k+ GitHub stars, it provides a browser-based flow editor that makes it easy to connect IoT devices, APIs, databases, and AI services using a visual drag-and-drop interface. Built on Node.js, it is ideal for automation, data pipelines, and event-driven workflows.