Automates the creation of standalone diskless CPIO images with full package dependency trees to boot lab workstations over the local LAN (PXE) or Internet (iPXE).

Utilities for massive automated updating of vulnerable ports, missing dynamic library dependency verification (`ldd`), and filesystem bad sector isolation in UFS/FFS.

Lightweight shell daemons, hardware watchdog monitors, and PHP backend endpoints for remote LAN/WAN power control and relay switching of smart WiFi sockets.

Command-line utility for multi-part HTML5 chunked uploading to university file servers, with compiled native binaries for Linux, FreeBSD, and Windows.

Command-line orchestration tool using Python to monitor, reboot, and inspect Virtual Private Servers hosted on GRNET's academic VIMA infrastructure.

Integrity checker that compares installed system files against golden release images, repairing damaged permissions and flagging modified binaries.