Scapy is a Python-based interactive packet manipulation program
An eye on your system
Python library and shell utilities to monitor filesystem events
WinDivert: Windows Packet Divert
A Network Packet Sniffing tool developed in Python 3
Install java, groovy and native applications as services or daemons
Manage and interpret IPMI systems with common a software tool
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Storage, SAN, LAN Performance Monitoring: IBM,NetApp,Hitachi,HPE,EMC
Monitoring Tool for your IT Environment
Pinger alert
Enhanced Apache Server Status page - for one or multiple servers
Painel de Monitoramento em PHP/MySQL
sap_mon, a tiny sap base monitoring tool on linux
The Swiss Army knife for testing and monitoring
A java PCAP and DPI library
a set of bash scripts that make life easier for Ubuntu users/admins
OPTOSS Next Gen Network Management System (NG-NetMS)
inventory, asset management network monitoring and backup appliance