CacheGuard Gateway is a UTM, a WAF, and a QoS management appliance.
Create nested tunnels through HTTP proxies
Platform for monitoring the four key software delivery metrics
Zenoss - Intelligent IT Operations Management
PotHead
Open Source SIEM
Basic subnet calculator written in Python.
a secure, open source OS for use inside USEagency facilities
The Koozali SME Server is a simple and robust server gateway for SOHO