Synology NAS:

  Unifi controller
  Miniflux
  CouchPotato
  DSMR Reader (software that logs smart electricity meter data)
  Gitea
  Deluge
  MySQL
  PostgreSQL
  Cloud Storage mirror (for Google Drive backup)

Intel NUC:

  Full Bitcoin node
  Bitcoin lightning node

Remote (Digital Ocean):

  Trading Software
  Various PHP websites