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
A Network Packet Sniffing tool developed in Python 3
Zenoss - Intelligent IT Operations Management
Real-time log monitoring in your browser
A cross platform http sniffer with a web UI
Python3 tool to scan, detect and control chromecast devices
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
PotHead
Standalone web application allowing to monitor end points availability
Open Source SIEM
Open source tool to monitor your servers and websites
Scalable, distributed monitoring system for high-performance computing
MitM pentesting opensource toolkit
Nelmon is a collection of plugins for Nagios and compatible products