AskHN: Looking for a collaborator to do something cool with neural networks

I want to do something cool and open source it on github, that would be interesting to many people and help me practice with neural networks. I mean that I'm not going to develop some new method, but just apply something that already exists (but invented recently, in two-three years) to some non-trivial dataset, and I'm asking about a clue for both. I'm open for collaboration and want to take the coding part of the work.

I'm mostly interested in RNN/LSTM, but deep convolution networks are interesting for me too. I'm planning to go with TensorFlow/Keras because them seems to be raising in popularity and I'm already familiar with them.

I have experience of software development and have taken a couple of online courses about machine learning and neural networks, don't have any thoubles with basic math required for neural networks, but don't have practical experience with them.