Keras - Keras is a minimalist, modular neural networks library, written in Python and capable of running on top of either TensorFlow or Theano.
DeepPy - DeepPy is a MIT licensed deep learning framework that tries to add a touch of zen to deep learning as it allows for Pythonic programming.
Clarifai - The World's AI
Swift Playgrounds - Learn serious code on your iPad in a seriously fun way
Microsoft Cognitive Toolkit (Formerly CNTK) - Machine Learning
TFlearn - TFlearn is a modular and transparent deep learning library built on top of Tensorflow.