Wednesday, May 19Digital Marketing Journals

Tag: Mqtt

Real Time Messaging Using Mqtt. This post is written by Viraj Anchan… | by Haptik | Apr, 2021
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Real Time Messaging Using Mqtt. This post is written by Viraj Anchan… | by Haptik | Apr, 2021

This post is written by Viraj Anchan, Full Stack Engineer at Haptik.Haptik is a chat application that connects users to their digital personal assistants in real time. When chatting with your personal assistant, you want as little delay as possible in order to get things done quickly.When I joined Haptik after graduating from college in May 2015, my first technical challenge was learning the messaging architecture. In July 2015, I suggested to our CTO that we shift from XMPP to MQTT. Our mobile apps (Android & iOS) and Athena (web chat tool used by our assistants) used XMPP for real-time messaging. We were facing a lot of issues with XMPP. To point out a few, XMPP lacks built-in Quality of Service (QoS). QoS is an agreement between the sender and receiver of a message regarding the ...