Hand-drawn sketchy rendering.
Allows you to produce graphics with a hand-drawn appearance. This can be customised to produce a variety of styles including pencil, watercolour and ink and marker pen appearance.
The latest stable release is handy.zip. This is version 1.0.
Follow the Manual Install instructions on the Processing wiki.
See the Handy gallery and the examples that come with the downloaded zip file.
See using the Handy renderer to get started or the online reference for more detailed API documentation. For access to the source code, see the Handy Google code pages.