At the time of writing, Lemmyworld has the second highest number of active users (compared to all lemmy instances)
Also at the time of writing, Lemmyworld has >99% uptime.
By comparison, other lemmy instances with as many users as Lemmyworld keep going down.
What optimizations has Lemmyworld made to their hosting configuration that has made it more resilient than other instances’ hosting configurations?
See also Does Lemmy cache the frontpage by default (read-only)? on [email protected]
For what it is worth, I looked at sh.itjust.works . Reason I choose beehaw.org was they were more local, and had more local content and users. Plus the server focus and values seemed to fit me better. Yes their domain is a bit odd but that was not a factor for me.