A fancy self-hosted monitoring tool
Event-driven networking engine written in Python
Anti Spam SMTP Gateway
Simple SMTP Client and Server for testing the network configuration
CORBA Server Monitoring service
Xplico is a Network Forensic Analysis Tool (NFAT)
An easy-to-use anti-spam email gateway
Linux Server and Data-Center WAN Optimization
Pen is a load balancer for udp and tcp based protocols.
Forces foreign software to do all TCP connections through SOCKS tunnel
Free Syslog Server for Windows with a graphical user interface
Qexplore enables a Qmail server to analyze emails.
Load-balancer Appliance in 5 minutes