https://github.com/nskboy/glpaint
https://github.com/schacon/ShowOffPad
https://github.com/RayHightower/Molecules
https://github.com/bobmccune/Core-Animation-Demos
https://github.com/jblough/Android-Pdf-Viewer-Library
https://github.com/rafkhan/Draw
https://github.com/pents90/svg-android
https://github.com/adamwulf/bezier-curve-ios-examples
https://github.com/jjoe64/GraphView-Demos
https://github.com/lorinbeer/pender-android
https://github.com/libharu/libharu
https://github.com/BradLarson/GPUImage
https://github.com/processing/processing
https://github.com/jjoe64/GraphView
https://github.com/yusenhan/Smooth-Line-View
https://github.com/TrevorPage/TPSVG_Android_SVG_Library
https://github.com/arielelkin/PocketSVG
https://github.com/SVGKit/SVGKit
https://github.com/firebreath/FireBreath
https://github.com/appcelerator/titanium_modules
https://github.com/elliotchance/eagle
https://github.com/swig/swig
https://github.com/kstenerud/iOS-Universal-Framework