Lasem is a library for SVG and MathML rendering, implementing a DOM like API. It's based on GObject, and uses Pango and Cairo for the graphic output.
TOMUSS allows multiple users to edit the same spreadsheet table with their Web browsers. It stores the complete history of the table modification.
TOMUSS is intended to be used by teachers to enter ranking and to allow students to see their ranks.
A PHP graphics library for fast image manipulation and drawing using the Gd Library.
A G-code meta compiler.