Open Source Monitoring System for performance and availability.
teemIP : Open source IPAM & DDI solution with CMDB integration.
Next Generation Open Source Firewall
Command line tool for managing Amazon S3 and CloudFront services
REST interface and configuration GUI for Nagios
Webinterface to (un)ban IPs in Fail2Ban
Open source tool to monitor your servers and websites
The Simplest Multi-User Latency Monitoring Web App
Lomalarga is a VPN-like service based on SSH and Linux.
Manage your ISC DHCPD service