I note on in a previous blog post that I’ve started creating an open source project for manipulating data. For the moment it’s mainly based around the idea of “Collective Intelligence”, but I hope to draw on influences from other sources as it evolves. I’ve reorganised the source so it’s a bit clearer and added some other concepts, notably a tool for accessing books from “Project Guttenberg” and the work I did on generic algorithms.
For the moment it’s licensed under GPLv2. I’m not a licensing expert but I believe this gives protection to the source while allowing it to remain open. If you need it under different licensing terms, contact me.