---
title: "Discussion on \"What is AST?\" | Hashnode"
description: "Discussion on \"What is AST?\". Learn what an Abstract Syntax Tree (AST) is and its role in JavaScript development and tools"
url: "https://hashnode.com/posts/what-is-ast/63bbc356bbed79c932a7f9cf"
---

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# [What is AST?](https://backend.cafe/what-is-ast?utm_source=hashnode&utm_medium=feed)

Learn what an Abstract Syntax Tree (AST) is and its role in JavaScript development and tools

Jan 9, 2023 · 6 min read · backend.cafe  
Updated May 23, 2024  
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-   [#tools](https://hashnode.com/tag/tools)
-   [#eslint](https://hashnode.com/tag/eslint)
-   [#ast](https://hashnode.com/tag/ast)

## Written by

[Manuel Spigolon](https://hashnode.com/@Eomm)

@Eomm · Italy

  
[View profile](https://hashnode.com/@Eomm)

Developer

I'm Manuel and I work at NearForm as a Full Remote Software Developer from 🇮🇹 Italy. I'm one of the Fastify maintainers since 2019. Contributing to Open Source Software teaches me something new every day. You should join this extraordinary world.

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