All of the sites and services that I run locally are hosted on various hardware that suits my need. Most of the devices are embedded board as I don't require much power.

Form Factor	Purpose	Operating System	Notes
Embedded	Gateway	OpenWRT	Gateway, firewall, and inbound reverse proxy. Migrating to IPfire
Embedded	Docker host	Debian	Docker containers live here
Mid-size ATX	Network storage	TrueNAS SCALE	Central storage server - ZFS 50TiB
Embedded	Voice/audio	Raspbian	Listens for smart home commands and played TTS voices
Embedded	Voice/audio	Raspbian	Listens for smart home commands and played TTS voices
Embedded	Media center	CoreElec - Kodi	Plays local media on TV
Embedded	WiFI AP	Unifi	Ubiquity WiFi device
Cloud	Mail relay	Debian	Outbound mail relay and inbound queue

Software

openwrt - Gateway/firewall/wifi operating system. Used as a gateway/firewall/HTTPS reverse proxy.
trueNAS scale - File storage server implementing OpenZFS file system. Serves network file systems (SMB/NFS) as well as block storage (iSCSI).
Kodi - Dedicated and flexible media player software for displaying on the main TV. Ensures that media is played at high quality (4K, 60Hz, HDR10). Can be controlled from home automation.
nginx - Inbound HTTPS reverse proxy. Also used to reverse proxy sites hosted in docker (each docker compose stack has an nginx container).
bind - Local DNS authority. Serves master zones only.
unbound - Local DNS relay. Also performs DNS based ad-blocking.
isc-dhcpd - Local DHCP server. Works with bind to allocate DNS names to DHCP clients.
wireguard - VPN to cloud as well as road-warrior connections. Also used to VPN outbound for private internet browsing.
acme.sh - Public TLS certificate automation on gateway server.
postfix - Local email authority server (configured for virtual hosts and virtual address). This runs in the cloud (outbound relay, inbound queue) and on-prod (local mailbox).
dovecot - IMAP access to mail directories.
rspamd - Inbound email spam filtering. This runs in the cloud.
clamav - Inbound email anti-virus. This run in the cloud.
opendkim/opendmarc - Inbound/outbound email signing/validation. This runs in the cloud (inbound validation) and on-prem (signing).
postfixadmin - Postfix admin website.
home assistant - Home automation software. Used with Zigbee smart devices. Can pipe music/voice into snapcast.
snapcast - Synchronized multi-room home audio. This server plays audio (voice and music) to the 2 Raspberry Pi's.
mopidy - Media player server used to play media from multiple sources. Pipes music into snapcast.
opentts - Voice synthesizer. Used when requesting voice audio from smart home. API returns wav files for rhasspy.
rhasspy - Voice command server/client. Deployed to the Raspberry Pi's to listen for smart commands and plays synthesized voices.
mayan edms - EDMS server with OCR. Used to store official and archived documents.
nextcloud - Synchronized cloud document and sharing server. Used for immediate document storage.
onlyoffice - Cloud document editing software that works in conjunction with Nextcloud.
wordpress - Blog software used for multiple hosted blog sites.
calibre - Local ebook server. Appears to work with comics too.
mosquitto - Local MQTT broker. Used mostly with home automation.
openxpki - Local cetificate authority. Includes certificate enrollment and renewal automation. Serves certificates for all locally hosted sites.
portainer - Simple docker container management. Can also manage docker compose, docker swarm, and kubernetes.
mealie - Hoster recipe server. Can plug into servers via webhook to manage a grocery list for recipes.
fxa - Mozilla auth and sync server. Used to synchronize Firefox settings and content locally rather than with Mozilla's servers.
elastic stack - Elastic search, logstash, and kibana for log management.
synapse - Matrix protocol implementation. Used for locally hosted chat server.
photoprism - Picture server. Used to host home/family pictures.
gitea - Local git repo. Used mostly to mirror internet projects.
jenkins - Build automation. Used mostly for dockerfile build automation.
unifi - WiFi access point management software. Connects to the Ubiquity WiFi AP.
opencas - Vulnerability management software.
firefly-iii - Local finance server. I've implemented a script that will grab OFX files from my bank and import into this server daily.
traefik - Ingress load balancer for kubernetes.