jq.erl JQ for Erlang/Elixir
jq, de-facto JSON processing standard. Based on the open-source core Xinyu has built a NIF binding which will then be integrated into EMQ X's rule engine as a data processing function.
Rlog (short for Replicated Logs) is to provide an async replication mechanism for Mnesia tables in EMQ X, aiming to make EMQ X cluster more stable and scalable.
This is more of a technical presentation which may benefit EMQ X developers and other users in the community if they happen to use https://github.com/emqx/cuttlefish for the current or next project.