Nagios network monitoring software is enterprise server monitoring
Testinfra test your infrastructures
Enterprise project management replacement for Project Server
ITIL conform CMDB solution for documenting your entire IT landscape
ISC dhcpd leases usage analysis
Fritz!Box SmartHome Monitoring with PRTG and AHA-Interface
sap_mon, a tiny sap base monitoring tool on linux
Performance Data collector for Monitoring.
A fast NoSQL database, an alternative to Redis
Legacy Release only. Get latest Edition here: http://www.openqrm.com.
Code for sending sms from nagios using D7SMS
centralized syslog-ng monitoring frontend writen in php
TCP connection and email loop monitoring software
An open source Identity & Access Management solution with AD-functions
Performance monitoring and logging software for Linux and Windows.
Monitor trunk and hunt group and sends notification emails
Self-hosted, easily-deployable monitoring and alerts service
Yet another monitoring system
REST interface and configuration GUI for Nagios
Heuristic System Control