A small library for interacting with CKAN (ckan.org) instances
ExMatrix is a small library for working with matrices, originally developed for testing matrix multiplication in parallel.
A semi-useful tool to generate boilerplate when you want to use a NIF in your project. You don't really want to use a NIF in your project, until you do. Then this might save you writing most of the boilerplate.
A simple webfinger client for querying user information