iptotal is an *extremly* simple network monitor tool that measures the number of IP packages traveling to/from a specific network interface. It is based on a packet sniffer using libcap, so it does not require SNMP. Using Tobi Oetiker's rrdtool it can create 2hr, daily, weekly, monthly and yearly graphs. It maintains an archive of the last 30 daily graphs. It was specifically written for a FREESCO router (http://www.freesco.org) but can be ported to other Linux distros.
GNU/Liberty Basic Compiler Collection (GLBCC) is a suite of tools that allow Liberty Basic source code to be compiled directly to executable programs. It leverages greatly off of the GNU Compiler Collection, which allows it to run both on Windows and Linux, while also having the ability to generate both Linux and Windows executables on Linux via the Mingw cross compiler. The suite also includes a frontend program that has both a GUI and CLI to provide a simple environment to compile Liberty Basic code.
RHEED for Linux is designed to aquire data from RHEED (Reflection High Energy Electron Diffraction) images in Molecular Beam Epitaxy and for controlling an electron beam gun. It is possible to determine growth rate of a semiconductor crystal from RHEED-Oscillations, to aquire Lines Of Interest (LOIs) in realtime, and develop incident angle dependent intensity curves. The Electron Beam Gun EK35BR from Staib Instruments is supported.