Trends and Tools:

Edge Computing: With the proliferation of IoT devices, edge computing allows data processing closer to the source, reducing latency and improving real-time decision-making. Tools like AWS Greengrass and Azure IoT Edge facilitate this shift.

IoT Platforms: Platforms like ThingWorx, Cisco IoT Cloud, and Siemens MindSphere provide comprehensive solutions for IoT device management, data integration, and analytics.

IoT Security Automation: Tools focusing on automating IoT security processes, such as Zingbox and Armis, help secure IoT networks by identifying vulnerabilities and mitigating threats.

Applications:

Smart Cities: Automation of urban infrastructure like traffic lights, energy management, and waste collection.
Agriculture: IoT sensors automate irrigation, soil monitoring, and crop health analysis.
Home Automation: Smart home devices controlling lighting, heating, security, and appliances.