This repo contains the source code and images for a two-part blog post, "Pen Plotter Art & Algorithms." You can read the posts on my blog:

• Pen Plotter Art & Algorithms, Part 1
• Pen Plotter Art & Algorithms, Part 2

If you want to run from source, make sure you have [email protected] and [email protected] or higher. Then clone this repo, cd into it, and npm install to grab the dependencies.

Once the dependencies are installed, you can run one of the demos:

# the default penplot print template
npx penplot code/test-print.js --open

# simple concentric squares
npx penplot code/squares.js --open

# Delaunay triangulation example
npx penplot code/triangulation.js --open

# Patchwork (fractures with convex hull + k-means clustering)
npx penplot code/patchwork.js --open

MIT, see LICENSE.md for details.