I have written a MQTT broker in Java/Clojure. Would love to see what you come up with.

and feel free to steel any of my code if it helps. I have used spec to spec all the MQTT packages, that might help.

only MQTT 3.1 though, not 5.

Found it, thx - filing under possible resources.

and if you need any help in with regards to MQTT, I'm please to help.

appreciated - we could do a fridayafternoon pairing session?

sounds like a good idea, but no idea when I'l have time