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Apache Kafka is a distributed publish-subscribe messaging system that is used in place of message brokers. This software is scalable and is characterized by stability and a high data throughput. Apache Kafka is also fault-tolerant and stores all messages on hard drives to prevent data loss. By means of a configuration parameter, you can specify how long the messages are to be kept.
Kafka is a distributed, partitioned and replicated system to administer log messages.
Server and clients communicate through an easy, high performance, scripting language independent TCP protocol.
There are clients for many scripting languages for Apache Kafka
These applications run on Linux CentOS 7.
Minimum requirements: 1&1 Cloud Server M
Your contract allows you to use as many free apps as you’d like. Each app simply needs its own VM.