Open Source Monitoring System for performance and availability.
Storage, SAN, LAN Performance Monitoring: IBM,NetApp,Hitachi,HPE,EMC
AIX, Linux, VMware, Nutanix, Oracle, RHV, Cloud performance monitoring
Anti-Spam SMTP Proxy Server implements multiple spam filters
An application to control DIY home automation products
Triplay ISP billing system internet voip iptv hotspot
A network security analysis and monitoring toolkit Linux distribution.
VICIdial Contact Center Suite
This is now also available here github.com/sharkcz/collectl.git
Full-featured enterprise network management tool
Network Load Balancer and Application Security
free netflow analyzer
FlowViewer is a web-based netflow data analysis tool.
PostgreSQL performances monitoring and auditing