Here are a few examples of some of my latest projects I have either developed myself or helped to develop.
This application monitors, creates, and controls delivery systems in a warehouse to get parts to assembly lines in the most efficient manor. This Linux based application uses a neural net to calculate the most efficient route based on the existing traffic and the destination. It also monitors the unit status via wifi and warns when there are issues. It is written in Ruby and the database back-end is PostgreSQL.