RPyGTK is a GTK+ based frontend for R designed for use in the physical sciences and integration with LaTeX.
mdz (Mandelbrot Deep Zoom) is a Mandelbrot set image generator focused on exploration into really deep areas of the Mandelbrot set, and without fanciful distractions. mdz uses the MPFR maths precision library to zoom really deep.
A fast full-text search engine for MySQL.
High performance e-commerce for the TYPO3 content management system.