Disper is an on-the-fly display switch utility. It is intended to be used just before giving a presentation with a laptop, when all one wants is that the beamer, which has just been connected, is able to show whatever you prepared.
Basic text to numbers tokenizer for machine learning.
Tokkens makes it easy to apply a vector space model to text documents, targeted towards with machine learning. It provides a mapping between numbers and tokens (strings).