Tree-like view of VAULT's (heavily modified) MODS metadata schema. Meant to keep track of what fields are used for, how they connect with controlled vocabularies (i.e. EQUELLA taxonomies), local eccentricities.
Uses Bootstrap Tree: https://github.com/jhfrench/bootstrap-tree
There's a script to sync the GitHub pages branch but I use a post-commit hook which is also included; copy post-commit.sh into .git/hooks/ to do the same.