wmgtemp is a dock app (a 64x64 window) which graphically displays the CPU and SYS temperatures of motherboards supported by lm_sensors.

ncat is a reimplementation of Netcat by the NMAP project, providing most of the features present in the original implementations, along with some new features such as IPv6 and SSL support. Port scanning support has been removed.

jNettop captures traffic coming across the host it is running on and displays streams sorted by bandwidth they use. Result is a nice listing of communication on network by host and port, how many bytes went through this transport and the bandwidth it is consuming.

i3lock bash script that takes a screenshot of the desktop, blurs the background and adds a lock icon and text.

It is a complete rewrite, not using any HP code, and it does not require an HP-42S ROM image. Loading and saving programs is possible. FPU is required.

sngrep displays SIP Messages grouped by Call-Id into flow diagrams. It can be used as an offline pcap viewer or online capture using libpcap functions.