I've also had fun playing around with StrawberryFields (https://github.com/XanaduAI/strawberryfields https://github.com/XanaduAI/strawberryfields), a photonic q

I've also had fun playing around with StrawberryFields (https://github.com/XanaduAI/strawberryfields https://github.com/XanaduAI/strawberryfields), a photonic quantum computing library which has some good visualizations with simulators driven by NumPy and TensorFlow. Xanadu's even made Blackbird, a language specifically for quantum.