BRL-CAD is a powerful cross-platform constructive solid geometry solid modeling system that includes an interactive geometry editor, ray-tracing for rendering & geometric analyses, network distributed framebuffer support, image & signal-processing tools.
Ichnaea is a set of tools that aid in collecting and tracking parameters and timings for parallel applications.
The Performance Modelling Timing Module, PMTM, is a library that wraps system timing calls to abstract these from code developers and aid portability. It also has functionality to store parameters and print those, along with the timing information to a comma separated variable file.
The Performance Modelling Analysis Tool, PMAT, is coming soon. This is able to read in and...
BEYE (Binary EYE) is a free, portable, advanced file viewer with built-in editor for binary, hexadecimal and disassembler modes. It contains a highlight AVR/Java/i86-AMD64/ARM-XScale/PPC-64 and other disassembler, full preview of MZ,NE,PE,ELF and other.
Shut the Box is a simple diversion written in C and GTK+. The object is simple: Roll the dice and click the tiles that sum up to that dice roll until there are no more tiles to click.