Following are some of the real-world usages of Apache Kafka :
As a Message Broker : Due to its high throughput value, Kafka is capable of managing a huge amount of comparable types of messages or data. Kafka can be used as a publish-subscribe messaging system that allows data to be read and published in a convenient manner.
To Monitor operational data : Kafka can be used to keep track of metrics related to certain technologies, such as security logs.
Website activity tracking : Kafka can be used to check that data is transferred and received successfully by websites. Kafka can handle the massive amounts of data created by websites for each page and for the activities of users.
Data logging : Kafka's data replication between nodes functionality can be used to restore data on nodes that have failed. Kafka may also be used to collect data from a variety of logs and make it available to consumers.
Stream Processing with Kafka : Kafka may be used to handle streaming data, which is data that is read from one topic, processed, and then written to another. Users and applications will have access to a new topic containing the processed data.
