---
title: "Discussion on \"Implementing Singleton Pattern for Database Initialisation with Mongoose\" | Hashnode"
description: "Discussion on \"Implementing Singleton Pattern for Database Initialisation with Mongoose\". Learn to optimize Node.js apps using the Singleton pattern for efficient, consistent database connections with Mongoose."
url: "https://hashnode.com/posts/implementing-singleton-pattern/65d5a630156b81a7f2f954e8"
---

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# [Implementing Singleton Pattern for Database Initialisation with Mongoose](https://writer.mrmehta.in/implementing-singleton-pattern?utm_source=hashnode&utm_medium=feed)

Learn to optimize Node.js apps using the Singleton pattern for efficient, consistent database connections with Mongoose.

Feb 21, 2024 · 6 min read · writer.mrmehta.in  
Updated Mar 14, 2025  
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-   [#design-patterns](https://hashnode.com/tag/design-patterns)
-   [#singleton-design-pattern](https://hashnode.com/tag/singleton-design-pattern)
-   [#mongodb](https://hashnode.com/tag/mongodb)
-   [#backend](https://hashnode.com/tag/backend)
-   [#best-practices](https://hashnode.com/tag/best-practices)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#nodejs](https://hashnode.com/tag/nodejs)

## Written by

[Kartik Mehta](https://hashnode.com/@mehtaaaaaah)

@mehtaaaaaah · New Delhi, India

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

Software Engineer

A code-dependent life form.

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