Proxmox-VE - Hypervisor

Pfsense - firewall/router/gateway

Truenas Scale - NAS / Data management

Portainer Docker & Kubernetes management

HAproxy - Reverse proxy

Wireguard - VPN tunnel

Jellyfin - Media center

Plex - Media center

Tautuli - Plex stats

Transmission - Bittorrent headless client

Servarr - Automatically grab, sort, organize, and monitor your media collections

Overseerr - Managing requests for your media library

Librespeed - open spource, self-hosted connexion speed test

Shlink - self-hosted URL shortener

Mealie - A self-hosted recipe manager and meal planner with a RestAPI backend and a reactive frontend application built in Vue for a pleasant user experience for the whole family.

Uptime Kuma uptime monitoring

Nextcloud - self-hosted DropBox alternative

Gitea - Self-hosted git(hub) service

Healtchecks - Cron jobs monitoring

Gluetun - VPN client to multiple VPN service providers

paperless-ngx - open-source document management system that transforms your physical documents into a searchable online archive so you can keep, well, less paper

Vikunja - Simple, open-source tasks/project manager

Microbin - self-hosted pastebin alternative

Awesome self-hosted - This is a list of Free Software network services and web applications which can be hosted on your own server(s)