Nmap
Description: Nmap is an open source network discovery and security auditing tool. It is used to discover hosts and services on a network and to detect potential vulnerabilities.
Type: software
Pricing: Free
ZPanel
Description: ZPanel is an open-source web hosting control panel that allows managing Linux web servers through a web interface. It provides features like account management, email, FTP, databases, and more.
Type: software
Pricing: Open Source