Breadcrumb Taglib

• Trail Taglib – Trail-Taglib
  Trail Taglib allows a dynamic breadcrumbs trail to be built up and records a user’s movements for the entire session, while providing a normalized version to display to the user.
  (tags: taglib)

"Basic approach is that pages push themselves onto a trail-stack, and
a normalized version is maintained for showing on a page. ie)

In addition to the normalized user version, a full trail is also
maintained, which could be emailed or stored instead of access logs on
session expiry.

Normalization occurs whenever an element is repeated in a trail, its
http-referer is repeated in a trail [ie sneaky users used the back button]
or possibly when the trail:pop tag is used, though I’ve not had a need to
use that yet."