Effective JavaScript

Write JavaScript That's Clear, Clean, and Built to Last.

Effective JavaScript by Moussa Aamalich brings you 50 focused techniques to help you write better frontend code - whether you're just getting started or looking to improve your style.

This book is not a theory dump. It's a clear and structured guide to:

Writing consistent and readable code

Naming variables and functions with purpose

Avoiding deeply nested logic and hard-to-debug patterns

Using async/await, event handling, and DOM updates the right way

Structuring your code with maintainability in mind

Each item includes:

A short and clear explanation

Before-and-after code examples

A practical takeaway you can apply immediately