Bottom line: Things that are not modules should not be listed as Project Type: Module. That is what happens currently, with "Module" being the default for all miscellany that doesn't fit anywhere else.
Drupal.org needs at least one additional category for projects which are not a module or anything else.
The largest group in this category would undoubtedly be Drush and its scripts and extensions. A site developer/deployer aid category that could also include any script that people want to share on drupal.org.
We should have a Miscellaneous or Other category, at the least, rather than simply miscategorizing projects. Give these scripts and anything that is clearly not a module a home. Thank you!