---
title: "Discussion on \"SOLID Principles Simplified #2: Open/Closed Principle (OCP)\" | Hashnode"
description: "Discussion on \"SOLID Principles Simplified #2: Open/Closed Principle (OCP)\". Software entities should be open for extension but closed for modification."
url: "https://hashnode.com/posts/solid-principles-simplified-2-open-closed-principle-ocp/6a85a5320994219f8b677801"
---

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# [SOLID Principles Simplified #2: Open/Closed Principle (OCP)](https://onkeshgupta.hashnode.dev/solid-principles-simplified-2-open-closed-principle-ocp?utm_source=hashnode&utm_medium=feed)

Software entities should be open for extension but closed for modification.

Aug 19 · 5 min read · onkeshgupta.hashnode.dev  
Updated Aug 22  
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-   [#solid-principles](https://hashnode.com/tag/solid-principles)
-   [#open-closed-principle](https://hashnode.com/tag/open-closed-principle)
-   [#software-design](https://hashnode.com/tag/software-design)
-   [#object-oriented-programming](https://hashnode.com/tag/object-oriented-programming)
-   [#programming-blogs](https://hashnode.com/tag/programming-blogs)

## Written by

[Onkesh Gupta](https://hashnode.com/@onkeshgupta)

@onkeshgupta · Delhi, India

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

Breaking Systems. Learning Why. Building Better.

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