Cairo 2D graphics library

Generation of JavaScript's D3 code for plots and charts.

Generation of JavaScript's Google Charts code for plots and charts.

Low level language bindings to GD Graphics Library

Construction and rendering of HTML-5 Canvases

Manipulate image EXIF data

High-level bindings to libexif

Interface to libqrencode

An interface to libqrencode.

Some perl6 polygon objects that draw using SVG.