An open-source C++ library of machine learning by New York University's machine learning lab, led by Yann LeCun. In particular, implementations of convolutional neural networks with energy-based models along with a GUI, demos and tutorials.
This is a very unique library that allows easy convolutional networks just as I have been looking for. It does so much with simple configuration files, this project is something I have been looking for. I would reccomend this to anyone who needs a machine learning library.