With the advent of Internet of things (IoT), the Node.JS ecosystem provides amazing library support for various devices like sensors, beacons, wearables, and so on. Node.js is considered as an ideal technology for managing the request made by those devices via its powerful backbone of streams and non-blocking I/O. Popular IoT board variants like Arduino, Raspberry Pi, and so on, have more than 300 Node.js packages. The developers building data-intensive, real-time applications often find Node.js as a natural fit.