Full-featured enterprise network management tool
Nagios Open Source network monitoring software - The Standard In ITM
A Java based fault and performance management system
Delay-Tolerant Networking suitable for spacecraft and ground
Create nested tunnels through HTTP proxies
Java-based ONC/RPC implementation
The Free & Popular opendhcp application for Physical & Virtual Machine
Zenoss - Intelligent IT Operations Management
tcptrace analyzes packet tcp connections and provides analysis
Decentralized Web Search Engine
continuation of the famous proxychains project by netcreature
The open source grid computing solution
Open Source SIEM
Pen is a load balancer for udp and tcp based protocols.