Resilient Image Library - successor to DevIL
Gerber to PDF converter
C library for reading/writing values from/to Excel .xlsx files.
IEC 60870-5-104 protocol tester.
libPGF is an implementation of the Progressive Graphics File (PGF)
A fast DVI to SVG converter
Converts between many 3D data formats
Simple viewer app for most Booru Sites, coded in Qt C++
Can convert from/to many 3D mesh file formats
A lightweight GUI library