VBoxAdm is a Web-based management tool for Postfix. It handles virtual domains and aliases, and provides a vacation auto-responder and a spam scanning SMTP proxy for use as a Postfix pre-queue filter.
VDnsAdm is a Web-based management GUI for nameservers running PowerDNS with a MySQL backend.
Zabbix-Reporter provides a responsive HTML5/CSS Zabbix Dashboard.
This project got no relation to Postfix Admin despite a similar look. Under the hood everything is different.
A graphical frontend to libparted.
Extensions providing additional features for Dolphin's right click menu in KDE.