Library Dynamica: A web graphics library for creating interactive graphs of dynamical systems. I was inspired to write this in order to walk myself through learning dynamical systems theory and the math behind it. I owe most of my knowledge of this field (and most of the explanations on the project page) to this book by Dr. Eugene Izhikevich about the behavior of neuron cells.
Chat SBD: Check it out here. A neural network trained on videos of powerlifting competitions to identify when a lift is good. I'm collaborating with my friend Leah to splice videos into training batches, build a model, a backend to serve the model, and a frontend interface. All our code is here.