Penultimatology: the study of next-to-last things, illustrated by the positions n minus one and n

Not the ending.
What comes just before.

Penultimate means next-to-last: the next-to-last sentence in a paragraph, measure in a musical phrase, chapter in a book, or period in time.

Penultimatology began with an affection for that word. It has grown into a place for thoughtful work across engineering, history, music, theology, and a life spent studying how things work.

A library taking shape

The first shelves are open. More writing, software, and downloadable work will be added deliberately over time.

There is always something before the end.

Why Penultimatology?