a parametric 3D CAD modeler
Read, write and edit metadata
Tools to process and visualize scientific data and images
Open Source Solid Modeling CAD
Image viewer/editor specialized in astrophotography 16bits processing
Cross Platform GUI Toolkit
3D Without Boundaries
SIMD-accelerated libjpeg-compatible JPEG codec library
a free library to read and display PNG images.
A DOS framework designed for programming games.
A small C library for building user interfaces with C, XML and CSS.
Fast, advanced, multi-platform fractal generator
Free yourself