Graffiti Markup Language

Project: GML Stenciler
Artist: Golan Levin
URL: http://www.flong.com/blog/2010/gml-stenciler/

“We announce the release of GMLStenciler, an open-source software project for converting Graffiti Markup Language (GML) drawings into vector-art stencils suitable for laser cutting. This free tool solves the problem of transforming GML’s widthless linear strokes into adjustably-thickened stencil patterns with automatically bridged islands. GMLStenciler is built in openFrameworks, an open-source C++ toolkit 
for creative coding; it can be downloaded below (with complete source code) for Windows and Mac OSX.”