Looks like Arweave is adopting #LMDB now? https://github.com/permaweb/HyperBEAM/pull/309/commits/dde0a79d52643fe043b40adfa81e0c7290a446a3
It's amusing to me to see them adopting this code now, since they were the first project to adopt #RandomX. Early to adopt my recent work, late to adopt my early work. Also interesting to see that they use #Erlang - I first tried to develop an erlang wrapper for LMDB years ago to use in #riak, but all of that was abandoned.