Tweeted By @dennybritz
PyMC3 will use Theano (yes!) with a new JAX backend and PyMC4 based on TensorFlow will not be developed anymore: https://t.co/sNfwwUIUMz
— Denny Britz (@dennybritz) November 7, 2020
This is really cool. They replaced Theano's C-based ops with JAX. I hope Theano makes a comeback across other libraries too.