Instruction: Explain how Node.js can be applied in IoT projects, including device communication and data processing.
Context: Candidates need to demonstrate understanding of IoT concepts and how Node.js can be leveraged for building IoT applications, focusing on device integration, real-time data processing, and scalability.
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Node.js and IoT: A Perfect Match
At its core, Node.js is designed for building fast, scalable network applications. This aligns perfectly with the demands of IoT projects, where thousands, if not millions, of devices need to communicate in real-time. Node.js's event-driven, non-blocking I/O model is exceptionally well-suited for handling multiple concurrent connections, a common scenario in IoT ecosystems....