- 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