| Network Attached Storage |
| OpenMediaVault | TrueNAS | Unraid | QNAP | Synology | TerraMaster | Ugreen | XPEnology |
| Virtualisierung |
| Proxmox VE | VirtualBox | VMware Workstation Pro |
| Server Software | |
| mailcow | Mailu | iRedMail | Froxlor | ISPConfig | CloudPanel | Webmin | ownCloud | Nextcloud | TurnKey | Bitnami | iVentoy | netboot.xyz |
| Monitoring |
| Checkmk | Icinga | Zabbix | LibreNMS | Cacti | Graylog | Grafana | Grafana Loki | Prometheus |
| Firewall & Router |
| pfSense | OPNsense | IPFire | Sophos | RouterOS |
| VoIP |
| Asterisk | 3CX | miniSIPServer | FusionPBX | VoIP-info |
| Portable Applications |
| PortableApps.com | Sysinternals | NirSoft | NirLauncher | MiTeC |
| Multiboot USB Stick |
| Ventoy | YUMI | AIO Boot | UNetbootin |
| freie eBooks & Magazine |
| Rheinwerk Verlag | dpunkt Verlag Openbooks | The MagPi | LinuxUser Community Edition | The Debian Administrator’s Handbook |
| Wireless Router |
| OpenWRT | DD-WRT | FreshTomato | Freetz-NG |
| Boot, Rescue, Penetration, Forensics, Live |
| SystemRescue | Ultimate Boot CD | Parted Magic | GParted | Super Grub2 Disk | Kali Linux | Hiren’s BootCD PE |
| Backup |
| Proxmox Backup Server | BackupPC | UrBackup | restic | rsync | Robocopy | Create Synchronicity | MailStore Home | Redo Rescue | Rescuezilla |
| Netzwerk Simulation |
| GNS3 | Live Raizo | EVE-NG |