React Redux Performance Optimization - Selectors & Reselect

In this video you will learn about React Redux performance optimization by using selectors and reselect library. Selectors allow us to move the same Redux code outside and reuse it everywhere. But it's not enough because out of the box we have Redux performance problems if we do some calculations inside mapStateToProps. To solve this problem we use Reselect library which is the official solution for Redux performance optimization.

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