---
title: "Discussion on \"useDeepMemo() in Refine source code.\" | Hashnode"
description: "Discussion on \"useDeepMemo() in Refine source code.\". In this article, we will review a function named useDeepMemo found in Refine source code.\nconst queryClient = useDeepMemo(() => {\n    if (reactQueryWithDefaults.clientConfig instanceof QueryClient) {\n      return reactQueryWithDefaults.clientConfig;\n..."
url: "https://hashnode.com/posts/usedeepmemo-in-refine-source-code/67d91b4ee1cb3fdcee3d2eae"
---

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# [useDeepMemo() in Refine source code.](https://thinkthroo.com/blog/usedeepmemo-in-refine-source-code?utm_source=hashnode&utm_medium=feed)

In this article, we will review a function named useDeepMemo found in Refine source code. const queryClient = useDeepMemo(() => { if (reactQueryWithDefaults.clientConfig instanceof QueryClient) { return reactQueryWithDefaults.clientConfig; ...

Mar 18, 2025 · 2 min read · thinkthroo.com  
Updated Apr 3, 2025  
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## Written by

[Ramu Narasinga](https://hashnode.com/@ramunarasinga)

@ramunarasinga · India

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

I study large open-source projects and create content about their codebase architecture and best practices, sharing it through articles, videos.

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