---
title: "Discussion on \"SOLID: Open Closed Principle\" | Hashnode"
description: "Discussion on \"SOLID: Open Closed Principle\". Explore the Open Closed Principle, the 2nd SOLID principle, ensuring code is expandable without modification, with a ServiceNow widget example"
url: "https://hashnode.com/posts/solid-open-closed-principle/661393c9d0f966826135af02"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [SOLID: Open Closed Principle](https://blog.quintenvdb.net/solid-open-closed-principle?utm_source=hashnode&utm_medium=feed)

Explore the Open Closed Principle, the 2nd SOLID principle, ensuring code is expandable without modification, with a ServiceNow widget example

Apr 8, 2024 · 6 min read · blog.quintenvdb.net  
Updated Apr 9, 2024  
Read the article

-   [#servicenow](https://hashnode.com/tag/servicenow)
-   [#solid-principles](https://hashnode.com/tag/solid-principles)

## Written by

[Quinten Van den Berghe](https://hashnode.com/@MrGeneralQ)

@MrGeneralQ · Belgium

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

ServiceNow Architect & Script Guru

I am a technical architect and ServiceNow enthousiast. Since then I have been obsessed with development and later on application design & architecture. Today I'm using my skills to design solutions for IT companies within the ServiceNow industry whilst in my free time, spent the majority of my time creating applications for all kind of things unrelated to ServiceNow.

## Responses

Markdown supported · ⌘↵ to post

No responses yet.