React Painkillers - Build Improved React.js Apps

React is super popular library, and as a result there are plenty of jobs positions opened, so this course will help you to get job and successfully pass interviews!

in this course you will find some useful info about how to build react components, typescript examples, optimization techniques, also some job searching and interview tips and tricks. At the end of the course you will find zip archive attached, which you can download and test all the stuff we are talking about during the course.

Treat this course as a multitool - when you have some of problems described here, just open the video you need and watch it! There is no need to watch this course at one night, but you can do that if you want

Are there any prerequisites?

• basic understanding of react principles like props, state, component, functional component, class component

• basic understanding of javascript and ES6 like closures, data types, objects, destructuring

• basic knowledge of CSS and HTML

**warning - this course is not for super complete beginners**

Throughout the course you will learn such stuff as:

• image component

• event delegation pattern

• XSS protection with DOM Purify package

• lazy loading of both legacy components and new shiny functional components

• intersection observer

• route guarding and information hiding

• props destructuring problem

• recursion in React, rendering lists of comments with recursion

• bunch of Typescript examples

• job searching tips

• communication tips

• interview tips

• VS Code tips

Who this course is for:

• Junior and Middle React devs, Seniors probably will have small amount of value from this course
• For people who want to improve knowledge of React library, and searching for some best-practices