A free and open source multiplatform 3D parametric modeler
Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations
A canvas you can draw on with different colors
Sketch plugin to fill a shape with a map generated from given location
Color pickers from Sketch, Photoshop, Chrome, Github, and Twitter
Design and prototype customized UI, interaction, navigation, etc.
Extra OpenFX plugins for Natron/Nuke/Resolve
Organize your copic markers in one place.
Apply photo effects while keeping chosen details untouched
Custom transition between two collection view layouts
Simplistic sketching program for J2ME platform
A small simple system for 3d line drawings in LaTeX.
A multiuser web-site for drawing and conversation.
A virtual whiteboard for Windows PC
Perl script / Arduino sketch for converting MIDI to C