#java17

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AR Arnab Karmakar

Building CascadeStore: A Java LSM Engine

How I went from “I understand LSM trees” to shipping a working storage engine with 177k writes/sec

Aug 06, 2026 · 7 min read · 0 claps #lsm-tree #compaction #key-value-store

JA Jalaj Goyal

Sealed Classes in Java 17 — Features and Rules

What do Sealed Classes provide?

Jun 21, 2026 · 2 min read · 2 claps #sealed-classes #java-17-features #java17

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NE Nelush Gayashan Fernando

Building a Production-Grade Custom Signup Workflow for WSO2 API Manager: A Complete Tutorial

How to replace WSO2 APIM’s silent developer-signup workflow with branded HTML emails, a hermetic test suite, and a real production bug fix…

Jun 20, 2026 · 23 min read · 0 claps #java #java17 #wso2

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NE Nelush Gayashan Fernando

Building a Custom Workflow Executor for WSO2 API Manager 4.2.0

How I extended WSO2 APIM’s workflow engine to send rich HTML email notifications on both approval and rejection of application creation and…

Jun 13, 2026 · 16 min read · 0 claps #java #java17 #wso2

SY Syed Nazeer

Sealed Classes

Sealed Classes in Java (Java 17 → 21) — structured, practical, and with real-world insights.

Jun 02, 2026 · 3 min read · 0 claps #sealed-classes #java17 #java-17-features

SY Syed Nazeer

Virtual Threads

1. What are Virtual Threads?

Jun 02, 2026 · 3 min read · 0 claps #virtual-threads #java-17-features #java17

MA Madhu

Java 17 features

This guide walks through all java 17 features with examples and real-world use cases.

May 30, 2026 · 2 min read · 0 claps #java-17-features #java17 #interview-questions

VI Vinotech

Java 17 Features and Interview Questions and Answers

Java 17 is a Long-Term Support (LTS) release with many modern language, JVM, and API improvements. Here are the most important features…

May 21, 2026 · 6 min read · 9 claps paywalled #java17 #java-interview-questions #sealed-classes

SU Sumit K

Records and Sealed Classes/Interfaces in Java 17

Records -> Data carrier (immutable)

May 19, 2026 · 2 min read · 0 claps #java #java17 #record

DA Daniel S. Blanco

Java 17: Features

Released in September 2021, Java 17 marked a major milestone in the language’s modernization. It didn’t just bring stability to features…

May 04, 2026 · 2 min read · 3 claps #java #java17 #features

HA Hameed Ibrahim

Core Java Performance Tuning: A Practical Guide for High-Performance Applications

Performance tuning is a critical skill for Java developers building scalable and high-throughput systems. Whether you’re processing…

Feb 28, 2026 · 3 min read · 0 claps #java8 #spring-boot #jdk21

BY Byte Coders

#Java 21 — Article 5: Mastering About String Templates in Java 21.

1)What Are String Templates?

Dec 15, 2025 · 2 min read · 0 claps paywalled #java #java8 #java11

BY Byte Coders

#Java 21 — Article 3: Mastering About Sequenced Collections

1) What Are Sequenced Collections?

Dec 13, 2025 · 1 min read · 0 claps paywalled #java21 #java17 #java8

BY Byte Coders

#Java 21 — Article 2: Mastering About Virtual Threads.

1)What Are Virtual Threads?

Dec 05, 2025 · 3 min read · 0 claps paywalled #java21 #java17 #java

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SU Sumit Kumar Singh · Javarevisited

Boost Your Productivity: Java 17 Features That Will Change Your Code

If you’re still using Java 8 or 11, you’re missing out. It’s time to stop coding like it’s 2014.

Aug 05, 2025 · 7 min read · 23 claps paywalled #jdk-17 #java17 #java

UM Uma Charan Gorai

Understanding Sealed Classes in Java: When and How to Use sealed, final, and non-sealed

✅ What is a sealed class?

Jul 04, 2025 · 2 min read · 23 claps #java #java17 #java-17-features

IM Imran Khan

Essential Upgrades in Java 15 and above Every Developer Must Know

Here are some of the most impactful enhancements introduced in Java 17 and Java 21, designed to improve code clarity, performance, and…

May 24, 2025 · 4 min read · 34 claps #java #java-tutorial #java17

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SA Santiago

Modern Switch Expressions in Java

The modern switch expression, introduced in Java 12 as a preview feature and made stable in Java 14, simplifies the traditional switch…

Dec 28, 2024 · 2 min read · 0 claps #switch #java-14 #java17