---
title: "Discussion on \"Regression Testing: Guide, Tools & Best Practices\" | Hashnode"
description: "Discussion on \"Regression Testing: Guide, Tools & Best Practices\". Regression testing involves rerunning predefined test cases to ensure recent code changes haven’t broken or impacted existing application functionality."
url: "https://hashnode.com/posts/regression-testing-an-introductory-guide/686b4eb1871e7ae15e1136b3"
---

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Discussion

# [Regression Testing: Guide, Tools & Best Practices](https://community.keploy.io/regression-testing-an-introductory-guide?utm_source=hashnode&utm_medium=feed)

Regression testing involves rerunning predefined test cases to ensure recent code changes haven’t broken or impacted existing application functionality.

Jul 7, 2025 · 18 min read · community.keploy.io  
Updated Mar 12  
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## Written by

[Devisri](https://hashnode.com/@Deviblogs)

@Deviblogs · Chennai, Tamil Nadu, IND

  
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Cloudnative

Hello, I'm Devisri, currently an undergraduate student working towards my degree. I have a strong interest in technology and am dedicated to sharing my learning journey and knowledge with the community. I am currently exploring web dev, and I'm actively honing my skills in data structures and algorithms using Java. Excited about Opensource Technologies and cloud-native communities!!

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