JavaScript Dot Notation vs. Bracket Notation: Which to Use When

The difference between Dot Notation & Bracket Notation, and when you should use each one.

How to Handle Mouse Hover Events in React

Addressing the absence of the onHover event handler in React

Interviewer: What Happened to “npm run x”?

A secret that most people don't know.

Make a Rich Text Editor with JavaScript in 5 Minutes

Making rich text editor in 100 lines of code

How to Create a Download Button Using React

A guide on creating a download button using React.

5 Free Courses for Students to Learn JavaScript in 2022

27 JavaScript Data Visualization Libraries for 2022

Libraries for beautiful charts, graphs, and data visualization for your JS applications.

How to Upload Large Files Using Plain JavaScript

A guide on implementing a large file upload and breakpoint resume — solving an interview problem.

7 React Native Open Source Projects to Become a Better Mobile App Developer

One of the best ways to improve your development skills is to read a lot of code. The open-source project is the most valuable resource for learning about best practices, coding styles, and other…

What is “void 0” in JavaScript?

Is it similar to undefined? Should we avoid it or not?