Node Application Metrics provides a foundational infrastructure
Xplico is a Network Forensic Analysis Tool (NFAT)
Easily monitor network infrastructure services
The open source grid computing solution
Full stack tools for monitoring containers and other stuff
Real time monitoring for embedded devices
Standalone web application allowing to monitor end points availability
The Simplest Multi-User Latency Monitoring Web App
Visual Network Management System
The Internet of Things
Real time monitoring : RPi-Monitor always keep an eye on your computer
Fast CGI-based AsteriskPBX cluster administration tool.
Tools to help you control IT systems and escape their control over you
Is your host up or down?
A simple cacti viewer for smartphones