Free Spring Boot + Apache Kafka Course on YouTube - https://www.youtube.com/playlist?list=PLGRDMO4rOGcNLwoack4ZiTyewUcF6y6BU
Spring Boot Kafka Producer Consumer Example Tutorial - https://www.javaguides.net/2022/05/spring-boot-kafka-producer-consumer-example-tutorial.html
Spring Boot Kafka JsonSerializer and JsonDeserializer Example - https://www.javaguides.net/2022/05/spring-boot-kafka-jsonserializer-and-Jsondeserializer-example.html