Circle Packing
Randomly packed circles filled with rings, spirals, eccentric bubbles or hatching.
Pens
Circles are colored by size, fill style or a repeatable scatter. Starts with 4 pens and works with anywhere from 1 to 8.
Settings
Largest radius (mm), Smallest radius (mm), Gap (mm), Attempts, Style, Fill spacing (mm), Eccentricity, Shift direction°, Direction spread°, Outline hatched circles, Pen per.
The preview uses the default settings on A4. Press R in the app for random variations. The SVG export is in millimetres with one Inkscape layer per pen, so it works with the AxiDraw extension, vpype and saxi.