OpenSAN is a project realizing a Storage Area Network system. It is small firmware that turns a server (having at least one hard drive) into an iSCSI target accessible through the Ethernet interface.
Raider is a tool to automate software RAID conversion. It converts a single Linux system disk into a Linux software RAID 1, 4, 5, 6, or 10.
A network IDS and IPS engine.
A Java library for reporting.