My years of scar tissue with RabbitMQ have given me a healthy suspicion of OTP ( https://git.pleroma.social/pleroma/pleroma#otp-releases-reco... ), and I would never want to be responsible for keeping it alive and healthy. For comparison, while I'm sure people also have strong opinions about rails and sidekiq, at least there is a non-trivial body of existing blog and SO posts about it