# How Not to Node.js: Practical Guide to Node.js Anti-Patterns

Practical Guide: How Not to Node.js is a handbook for developers looking to recognize and fix common JavaScript and Node.js anti-patterns. Its listed topics include asynchronous code, event-loop behavior, error handling, environment management, logging, and memory leaks.

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- Market: US
- Language: en-US
- Currency: USD
- Category: Books, Music & Hobbies > Books, Music & Movies > Books & Comics
- Price: 36.99 USD
- Previous price: 44.99 USD
- Discount: 18%
- Price checked: 2026-11-14T05:52:43.317Z
- Rating: 5 / 5
- Reviews: 4

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## At a glance

- Uses real-world anti-patterns to explain how to identify, understand, and fix problematic code.
- Covers promises and async/await, callbacks, event-loop responsiveness, error handling, and memory leaks.
- Also addresses logging, environment variables, code smells, and application architecture.
- The description says the material is relevant to developers working with AI-assisted coding as well as code written by hand.

## Pros

- The listed topics span both everyday JavaScript practices and Node.js concerns such as event-loop behavior and memory leaks.
- The publisher describes a progression from recognizing patterns and anti-patterns to refactoring and production-oriented issues.

## Specifications

### Publication details
- Publisher: Packt Publishing
- Publication date: October 26, 2026
- Edition: 1st
- Language: English
- Print length: 260 pages
- ISBN-10: 1836648499
- ISBN-13: 978-1836648499
### Dimensions and installation
- Weight listed: 1 pounds
- Dimensions: 7.5 x 0.59 x 9.25 inches

## A good fit for

- Node.js developers who want to improve code maintainability and scaling practices.
- Early-career developers seeking guidance on asynchronous patterns.
- Experienced engineers dealing with performance or production concerns in Node.js applications.
- Developers who review or write AI-assisted Node.js code.

## Less suited to

- Readers seeking a general introduction to programming or a guide to a language other than JavaScript and Node.js.

## Customer feedback

Only aggregate rating information is supplied, with all recorded ratings in the five-star category. The sample is small and provides no comments or reasons, so it cannot indicate which topics readers found useful or how well the book serves a particular level of developer.

## Frequently asked questions

### What subjects does How Not to Node.js cover?
The listing describes anti-patterns, asynchronous operations, promises and callbacks, event-loop behavior, error handling, logging, environment management, and memory leaks.
### Who is the book aimed at?
The description identifies early-career Node.js developers and experienced engineers working through performance or production issues.
### Does the book address AI-assisted development?
Yes. The listing says its guidance applies whether code is written by the reader or produced with AI in the development workflow.

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## Images

![How Not to Node.js: Practical Guide to Node.js Anti-Patterns — 1](https://best-deals.pro/i/C2FC4xqZzN3L-6e_W7W2-J6VG3mUmVL6rhOOTbFRdTSQvsipp6KQyhDoChp3Cdabjaj4SBuHa1iAxYc941ZouaUq7mcACtGfuEQni9CQIiWXaTEX1rDL.jpg)