Golden spiral https://github.com/keijiro/AxiDrawSketches
Trying the basic workflow with Processing, Inkscape and AxiDraw.
3D simplex noise
https://github.com/keijiro/sketches2017/tree/master/Simplex3D
Frenet-Serret 4
https://github.com/keijiro/sketches2017/tree/master/FrenetSerret4
Frenet-Serret 3
https://github.com/keijiro/sketches2017/blob/master/FrenetSerret3/FrenetSerret3.pde
Constructing a ribbon from a curve with Frenet-Serret formulas.
https://github.com/keijiro/sketches2017/blob/master/FrenetSerret1/FrenetSerret1.pde
https://github.com/keijiro/sketches2017/blob/master/FrenetSerret2/FrenetSerret2.pde
audio visualization (a filtered variant of Lissajous graph)
https://github.com/keijiro/sketches2016/blob/master/Waveform2/Waveform2.pde
waveform visualizations (simple, Lissajous, low-pass filtered, decimated & interpolated)
https://github.com/keijiro/sketches2016/blob/master/Waveform/Waveform.pde