A small reference notebook

About this notebook

A small reference on names, connections and the boundaries between them.

This is a small set of reference pages. The aim is to make a few practical ideas easy to find, read and compare.

The pages use ordinary HTML, a local style sheet and a small local icon. There is no account to create and no script is needed to read the notes.

The articles describe general approaches. They do not report measurements of a particular system or make promises about a service.

What to read next

Open the notes index to choose a subject, or return to the home page for a short introduction.