An eye on your system
Lightweight network IP scanner
pg_activity is a top like application for PostgreSQL server activity
System monitoring dashboard for terminal
Enhanced Apache Server Status page - for one or multiple servers
Xymon monitors your hosts, your network services, and everything else.
Pinger alert
FlowViewer is a web-based netflow data analysis tool.
A Network Packet Sniffing tool developed in Python 3
Fritz!Box SmartHome Monitoring with PRTG and AHA-Interface
Zenoss - Intelligent IT Operations Management
Monitor monthly internet Transmit and Receive bandwidth usage - Linux
Tool to ping hosts through firewalls blocking ICMP
An application to track your PC in realtime
Real-time log monitoring in your browser
Network Ping time and UPS Logger
A modern graphical SSH client