---
title: "Discussion on \"HashMap in Java\" | Hashnode"
description: "Discussion on \"HashMap in Java\". Author by Manikandan S - 19th October 2026"
url: "https://hashnode.com/posts/hashmap-in-java/6ad5749bfa914cb9fdfac30b"
---

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# [HashMap in Java](https://manikandan4411.hashnode.dev/hashmap-in-java?utm_source=hashnode&utm_medium=feed)

Author by Manikandan S - 19th October 2026

Oct 19 · 6 min read · manikandan4411.hashnode.dev  
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## Written by

[Manikandan S](https://hashnode.com/@manikandan4411)

@manikandan4411 · Chennai, India

  
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Java Developer | Spring Boot | Microservices | React | Vue.js | MySQL | PostgreSQL | AWS | Full stack | Technical Writer

Product Engineer with 3.4 years of experience in Java, Spring Boot, React, Vue, SQL, AWS, and Warehouse Management Systems. Passionate about backend development and software engineering.

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