The aim of this talk is to showcase rumqtt and explain how it works under the hood.

Key points:

1. Intro to rumqtt
2. What is MQTT and how it works
3. rumqttc - MQTT client in Rust
4. Example usage of rumqttc
5. rumqttd - MQTT broker in Rust
6. Life of a MQTT packet in rumqttd
7. Current design of rumqttd
8. Design challenges
9. Upcoming architecture of rumqttd
10. How you can contribute to it

This are rough key points, which might change and get more refined!