I am doing React + Redux for quite some time now. My learnings are subjective, but I thought they may help people to learn or advance in React + Redux. Redux is not strictly coupled to React, but it happens to be that a lot of people are using both libraries in combination. The article is opinionated, maybe it doesn't match every time your thoughts, but I hope to get feedback on it to improve myself as well.
A complete walkthrough to learn about Firebase authentication in React. The guide gives you the perfect boilerplate as outcome for user authentication and authorization in React.
When using gradient descent as learning algorithm for a regression problem, there are several ways to improve it. In the beginning, it is often unclear how to optimize it. This article shows it by choosing the right learning rate and initial parameters, applying feature scaling and vectorization.