I've been using Aeron and Aeron Cluster for the past few years to build financial marketplaces. Aeron is a powerful tool for efficient UDP and IPC messaging, and can be challenging to use for both new and intermediate users alike.
I've taken my notes from using it over the past few years and put them together into a dedicated site. The site is updated from time to time, and has 105 pages of content specific to Aeron, Aeron Archive and Aeron Cluster.
If you're interested, take a look at Aeron Cookbook