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Common mistakes and anti-patterns to avoid when using React hooks.

5 best practices on how to write quality JavaScript variables: prefer const, minimize scope, close to use place, and more.

How to perform type checking in JavaScript using typeof and instanceof operators.

How to check if a variable is defined in JavaScript using typeof operator, try/catch blocks, or window.hasOwnProperty().

A step by step tutorial on how to access input values, validate, and submit forms in React.

The guide that will make you understand prototypal inheritance in JavaScript: prototype object, inherited propertes, chain of prototypes.

How to use setTimeout(), the abort controller, and fetch() API to make requests with a configurable timeout.

In this post I share my experience on how to learn JavaScript efficiently and stay motivated in the process.