This script turns a GPX file to a set of HTML files. It is developed further from Rick Richardson's version of gpx2html v1.90.
Why use it? Almost all devices from PCs to mobile phones have a web browser. Doing the sorting and parsing on a PC saves time when browsing through the data with e.g. a handheld device. And HTML is even more portable than Java! :-)
To use this script, you need geocache listings in GPX format. These can be obtained by e.g. using Geocaching.com pocket queries (a premium member feature). You will also need to have a Perl interpreter installed, with the following Perl modules:
sudo aptitude install libdate-manip-perl