IoT Cloud is our managed service for IoT, providing Device Management, Data Ingestion and Management (Storage, Processing & Integrations). In this category you will find all discussions regarding IoT Cloud. If you have a question on IoT Cloud, please raise it here.
IoT Gateway, our CoAP solution is a sub-system within IoT Cloud, and you will find a separate child category for IoT Gateway discussions
A child category also exists where we post about new releases; if you have questions on a release please find the appropriate topic for that release and ask your questions there.