- Node.js
- Kafka
- MongoDB

- [Node.js](https://nodejs.org/en/download/)
- [Kafka](https://kafka.apache.org/downloads)

$ bin/zookeeper-server-start.sh config/zookeeper.properties
$  bin/kafka-server-start.sh config/server.properties

$ cd node-kafka-producer/
$ npm i 
$ node server.js

$ cd node-kafka-consumer/
$ npm i
$ node server.js