An eye on your system
Cross-platform multi-protocol VPN software
Crossbar.io - WAMP application router
A simple server monitor tool
OWASP Coraza WAF is a golang modsecurity compatible firewall library
Open source cross-platform Java Visual Traceroute
Open Source Monitoring System for performance and availability.
Pure Java Network Tools
A Java based fault and performance management system
Performance Data collector for Monitoring.
Front-end performance monitoring and user analytics platform
BACnet stack for Rabbit 4000/5000/6000
Zenoss - Intelligent IT Operations Management
An Open Source POWERLINK Stack
OWASP ModSecurity Core Rule Set (CRS) Project
Database monitoring agent for zabbix
OPTOSS Next Gen Network Management System (NG-NetMS)