Easy to use open source fast database for search
AWS Service registry for resilient mid-tier load balancing
Xymon monitors your hosts, your network services, and everything else.
Real Time Tcp/Ip Stack Library
Powerful storage server, designed for big data storage systems
Fast request router for PHP
VPCS
ddos_deflate, el Guapo Edition is network trench defense!
OpenFlow SDN Controller
AlertOnFailure was inspired by XYmon, a Big Brother Compatible Monitor
LCDSpicer2 is on their way