Pytorch vs Tensorflow 2021

Tensorflow/Keras & Pytorch are by far the 2 most popular major machine learning libraries. Tensorflow is maintained and released by Google while Pytorch is maintained and released by Facebook. There are multiple changes between Tensorflow 1 and Tensorflow 2.x, I am going to try to pinpoint the most important ones. The first one is the release of Tensorflow.js. With web applications being more and more dominant, the need for deploying models on browsers has grown quite a lot.