Oh jeez... there's quite the list. I have a Ceph cluster of 3 nodes with 15x HDD's and 3 SSD's... on that cluster I run some VM's that in turn run a Docker swarm. All Ubuntu 22.04, all commodity hardware. Currently I'm running;

• Portainer to help manage this beast
• NGINX which proxies all my web facing services on multiple websites.
• Wordpress for my personal site which sync my Instagram pictures to it as well
• MariaDB Galera cluster
• Nextcloud for file sharing but also provides lots of plugin services like a password manager, email client and so on
• Photoprism for my photos... I use the Nextcloud client to automatically upload new pics from my phone to Nextcloud then Photoprism is attached to that same library
• OnlyOffice as a plugin to Nextcloud to allow O365-like functionality
• ElasticSearch plugged into Nextcloud for full-text searching
• OpenProject for project management in my own businesses
• Jellyfin and Plex both attached to the same media library
• E-Mail using Docker-Mailserver... so Postfix with a bunch of ancillary tools for 3 domains
• Droppy as a quick-and-dirty file repo for when I need to get files to people easily
• FreePBX (Asterisk) with 4 extensions around the house
• MeshCentral for managing my family's PC's and also doing remote tech support for family, friends and customers as necessary
• FOGProject for imaging PC's and VM's as necessary
• ReactiveResume
• Docker Registry set up as a caching proxy
• YoutubeDL-Material
• Karaoke Eternal for those nights when you just get drunk enough to karaoke

Then there's a whole host of ancillary services; BackupPC, Unifi controller container, piHole on a couple of Raspberry Pi's, ts-dnsserver for internal DNS management... probably a dozen other containers and tools I'm forgetting.

Oh yeah, and a Synology NAS as a backup target :)