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
osTicket
Description: osTicket is an open source ticket support system that allows companies to track, prioritize, and solve customer support tickets. It is lightweight, easy to set up, and enables efficient workflow.
Type: software
Pricing: Open Source