I want to implement a messenger just like whatsapp using MQTT protocol. What tutorials should I read ?
I am confused about few things:
I understand that these are very basic questions, but unfortunately I could not find any resources which guides though initial steps.
Conclusion:
After talking to people who have already implemented large scale messenger deployment in MQTT, I concluded that MQTT should just be used an protocol. Pub/Sub is good for beginning but you should have a layer of your own business logic for flexibility and performance. You can however implement most of the basic messenger requirement using pub/sub tree, but you will be limited to it and it will become difficult to extend later.