...
https://github.com/bpot/poseidon
Karafka - Microframework used to simplify Apache Kafka-based Ruby applications development.
...
https://github.com/karafka/karafka
ruby-kaka -
Maintainer: Zendesk/ Daniel Schierbeck
Licence: Apache 2.0
https://github.com/zendesk/ruby-kafka
Node.js
Kafka-Node is a NodeJS client with Zookeeper integration
...