---
title: "Discussion on \"How JavaScript Really Works Under the Abstractions We Rely On\" | Hashnode"
description: "Discussion on \"How JavaScript Really Works Under the Abstractions We Rely On\". How Understanding What’s Under the Hood Makes You a Better Engineer"
url: "https://hashnode.com/posts/beyond-javascript-abstractions/6963d3cf382fd02deca9b41c"
---

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# [How JavaScript Really Works Under the Abstractions We Rely On](https://ozzs.dev/beyond-javascript-abstractions?utm_source=hashnode&utm_medium=feed)

How Understanding What’s Under the Hood Makes You a Better Engineer

Jan 11 · 7 min read · ozzs.dev  
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-   [#promises](https://hashnode.com/tag/promises)
-   [#prototypes](https://hashnode.com/tag/prototypes)

## Written by

[Ozz Shafriri](https://hashnode.com/@ozzs)

@ozzs

  
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Web / Software Developer

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