Description: GRC Port Scan is a free network scanner that checks open TCP and UDP ports on a target computer or device. It can scan common ports or a custom range, and has useful features like port mapping and reporting.
Type: software
Pricing: Free
Description: PushMon is an open-source server monitoring and alerting tool. It provides monitoring of servers, services, websites, and applications with notifications when issues occur. Useful for sysadmins and DevOps.
Type: software
Pricing: Open Source