EMQ(Erlang MQTT Broker) is a distributed, massively scalable, highly extensible MQTT message broker written in Erlang/OTP.
Adopt a shortened project name since 2.0 release: EMQ
I propose we just burninate emqttd and change all the uses of that tag to emq. When asking a question, new users will find emq popping up as they type 'emq', and the tag excerpt can be edited to something like this:
For questions related to the Erlang MQTT Broker (formerly emqttd), its operation and the behaviour of the broker/clients.