Lesson

  1. Apache Kafka is a widely used open-source stream-processing platform and messaging system. It was originally developed by LinkedIn and later open-sourced as part of the Apache Software Foundation.
  2. What is the IoT cloud? It's a cloud platform that is designed to store and process data from internet-connected devices. This means that devices like smart thermostats, security cameras, and even wearable fitness trackers can all send data to the IoT cloud, where it can be analyzed and used to make decisions or trigger actions.