This page serves a list of all the reasons that rejected submissions have fed the grue. In addition, it provides a basic summary of the different reasons that submissions have been rejected.

This page is maintained separately from the submission queue and judges' decisions. It serves as a summary of their 'official' verdicts i.e. the judges did not pick these from a set of choices upon rejection. The list is derived after the fact, based on the judge's rejection comments.
This page provides a detailed description of each rejection reason