# The Internals of Deno

<figure><img src="https://4136075195-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MJJDXLU1fV3Te4epBgE%2Fuploads%2F7FqkU5giGDJ0botCuvMk%2Fdeno%20book%20cover%202024.png?alt=media&#x26;token=e23b1d3b-b9ac-4853-ad58-68d0dae287b9" alt="" width="563"><figcaption></figcaption></figure>

## The INTERNALS OF DENO

*The **one and only (free or not) book** in market covering the internals of Deno.*

#### By Mayank Choubey

#### 3rd edition - JANUARY 2024

**Updated for Deno 1.40**

***

If you have any feedback for the book, including reviews, please send your note here: <author.mayank.c@gmail.com>.
