• tower-of-power.py - heavily-commented source code that explains what's going on here
• examples/ - various dependency graphs in the BOX file format
• gallery/ - those examples rendered to SVGs
• scrape-deps.py - utility to create BOX files from Homebrew and npm package
• scrape-giants.py - utility to create BOX files from an academic genealogy database ("depends on" = "was advised by")
• make-gallery.sh - regenerates the SVGs