JoeDog::Config
We consider this an essential perl module. If we had more clout, it would be part of perl. Sadly, we have no clout but that doesn't mean it can't be an indispensible part of your toolkit. JoeDog::Config parses configuration files and stores the data in perl data structures. It reads columns, key-value pairs, and INI style config files into arrays, hashes and hashes of hashes. It can take characters or regexes for separators. The module is well documented and very easy to use. If you're not used to using a hash of hashes or an array of arrays, don't worry. We show you how to use those data structures.
* UNIX tarball
* Windows zip

JoeDog::Stats
A perl module that performs statistical analyses on grouped or ungrouped data provided by arrays, hashes or frequency distributions. Frequency distributions can be saved to file and loaded later. These files require a fraction of disk space compared to the original data. They are perfect for long-term storage and analysis.
* UNIX tarball
* Windows zip

JoeDog::ProgressBar
A perl extension that provides an ASCII progress bar for your perl scripts. You can run it inside any for which you can calculate the last iteration.
47% done: +++++++++++++++++++++++>                         |
* UNIX tarball
* Windows zip

JoeDog::Wacky
A perl mondule that implements the WACKY/1.0 protocol. It allows you to manipulate the keyboard lights on any computer running Wackyd.
* UNIX tarball
* Windows zip