---
title: "Discussion on \"Java 21 Features in Java\" | Hashnode"
description: "Discussion on \"Java 21 Features in Java\". Author by Manikandan S - 23rd September 2026"
url: "https://hashnode.com/posts/java-21-features-in-java/6ab49eb460357919ad99bb98"
---

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# [Java 21 Features in Java](https://manikandan4411.hashnode.dev/java-21-features-in-java?utm_source=hashnode&utm_medium=feed)

Author by Manikandan S - 23rd September 2026

Sep 24 · 5 min read · manikandan4411.hashnode.dev  
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-   [#java](https://hashnode.com/tag/java)
-   [#java-programming](https://hashnode.com/tag/java-programming)
-   [#java-21](https://hashnode.com/tag/java-21)
-   [#java-21-features](https://hashnode.com/tag/java-21-features)
-   [#core-java](https://hashnode.com/tag/core-java)
-   [#spring-boot](https://hashnode.com/tag/spring-boot)
-   [#backend-development](https://hashnode.com/tag/backend-development)
-   [#java-beginners](https://hashnode.com/tag/java-beginners)
-   [#java-tutorial](https://hashnode.com/tag/java-tutorial)
-   [#sequenced-collections](https://hashnode.com/tag/sequenced-collections)
-   [#pattern-matching](https://hashnode.com/tag/pattern-matching)
-   [#record-patterns](https://hashnode.com/tag/record-patterns)
-   [#virtual-threads](https://hashnode.com/tag/virtual-threads)

## Written by

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

@manikandan4411 · Chennai, India

  
[View profile](https://hashnode.com/@manikandan4411)

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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