PyTorch
PyTorch is a framework that proudly calls itself the dynamic graph heavyweight, used with equal parts love and hate by researchers and engineers. Every time you run code, it promises a thrilling adventure through the gates of bugs and GPU out-of-memory errors. It boasts intuitive ease of use yet often entangles the unwary in the curse of tensors. Migrating to production becomes a rite where self-contradiction and astonishment blend, offering both bliss and despair in one package.