Java 27 New Features With Examples Core Java java Java 26 JDK 26 by devs5003 - September 27, 2026October 3, 20261 Java 27 New Features With Examples Java 27, released September 15, 2026, is the second non-LTS release after Java 25, shipping nine JEPs. Finalized features include G1 as the default garbage collector everywhere, Compact Object Headers by default, post-quantum TLS 1.3 key exchange, and JFR data redaction. Five more JEPs mature further preview and incubator rounds. In this article, we will walk through every Java 27 new feature with practical, runnable examples. You may also go through Java 26 New Features With Examples if you want the full picture of what changed just six months before this release. What Changed in Java 27? Java 27 keeps the six-month cadence going: Java 25 (LTS, September 2025), Java 26 (March 2026), and now Java 27 (September 2026).
Java Developer Resume for Freshers: Complete Guide With Examples 2026 Core Java Interview java Microservices Programming Spring Spring Boot by devs5003 - September 24, 2026September 26, 20261 Getting your first Java developer job is difficult when every job description asks for experience. The good news is that a fresher does not need years of employment history to create a strong Java developer resume. You need to make your skills, projects, internships, certifications, GitHub work, and learning efforts easy for a recruiter to understand. A good Java developer resume for freshers should answer four questions quickly: Do you know Java fundamentals? Can you build a practical application using Java or Spring Boot? Have you worked with databases, APIs, tools, or testing? Are you a reasonable match for the specific role? This guide explains how to create a fresher Java resume that is easy to read, relevant to applicant tracking systems, and
How to Implement AI Chat Memory in Spring Boot Using Spring AI AI for developers and Programmers Core Java Spring AI Spring Boot by devs5003 - July 16, 2026September 2, 20260 How to Implement AI Chat Memory in Spring Boot Using Spring AI Imagine asking an AI assistant, "My name is John," followed by "What's my name?" If the assistant replies, "I don't know," your application feels broken. Modern AI applications must remember previous conversations to provide natural, context-aware interactions. This is exactly what Spring AI Chat Memory solves. Instead of manually storing and appending every previous message, Spring AI offers a clean abstraction that automatically manages conversation history. With just a few configuration changes, your chatbot can remember user preferences, previous questions, and ongoing discussions. In this tutorial, we'll build a production-ready AI chatbot with memory using Spring Boot and Spring AI. By default, large language models are stateless: they forget everything the moment a
AI-Assisted Software Development (2026 Practical Guide) AI for developers and Programmers Core Java java by devs5003 - June 15, 2026September 2, 20260 AI-Assisted Software Development: A Practical Guide for Developers AI-Assisted Software Development is changing the way developers write, test, review, and maintain code. Today, many developers use AI coding assistants to generate boilerplate code, explain errors, write unit tests, refactor legacy code, and understand unfamiliar projects faster. However, AI should not be used blindly. It is a helper, not a replacement for developer knowledge. In this article, we will learn how to use AI in software development in a practical and safe way. Applications are becoming more complex, user expectations are rising, and development timelines are shrinking. In this environment, developers are constantly looking for ways to work faster, smarter, and more efficiently. This is where AI-assisted software development comes into the picture. Instead of working alone, developers
Java Interview Preparation Mentorship Programs 2026 (Freshers to Experienced) AI for developers and Programmers Core Java Interview java Microservices Spring Boot by devs5003 - April 21, 2026May 3, 20260 Java Interview Preparation Mentorship Programs 2026 (Freshers to Experienced) You can watch all the Java tutorials in the world, but knowing the syntax and delivering it flawlessly under the pressure of a live interview are two completely different skills. The tech industry has changed. Today, MNCs and product companies do not just hire "coders." They hire engineers who can articulate their thoughts, design scalable architectures, and leverage AI to build faster than anyone else in the room. If you are a fresher struggling to clear that first crucial technical round, or an experienced developer tired of getting rejected for senior roles because you don't "sound like an architect" you are in the right place. After conducting over 1,000+ mock interviews, we have identified the
Java 26 New Features With Examples Core Java java Java 26 by devs5003 - April 12, 2026September 26, 20262 Java 26 New Features With Examples – What's New In JDK 26 After Java 25, Java 26 arrives as the next release in Oracle's six-month cadence. Unlike Java 25, it is not an LTS version, but it still ships ten JEPs that touch the language, the standard library, security, and the JVM itself. In this article, we will walk through every Java 26 new feature with practical, runnable examples. You may also go through Java 21 New Features With Examples if you want to catch up on the last LTS release first. 10 JEPs of Java 26 span five categories: Core Java Library, HotSpot, Java Language Specification, Security Library, and Client Library. All new features are introduced via JDK Enhancement Proposals (JEPs), so
Free AI Framework for Java Developers in 2026: Think Like a Technology PRO (Try It Now) AI for developers and Programmers ChatGPT Claude Core Java Google Gemini Interview java Programming by devs5003 - March 26, 2026April 15, 20260 Free AI Framework for Java Developers in 2026: Think Like a Technology PRO (Try It Now) If we look closely at the journey of most Java developers, a pattern becomes obvious. They spend months, sometimes years in learning: Core Java Spring Boot Microservices System Design, Design Principles, Data structures, etc... Yet when it comes to real-world problems or interviews, something doesn’t click. They hesitate. They struggle to explain. They feel stuck. The issue is rarely about knowledge. It’s about thinking. In today’s AI-driven world, tools like ChatGPT and GitHub Copilot have made coding faster than ever. But they have also exposed a deeper truth: Developers who don’t know how to think clearly cannot fully benefit from AI. This is where a major shift is happening in 2026. Companies are no
12 Essential AI Terms Java Developer Must Know in 2026 AI for developers and Programmers Core Java java Microservices Spring Boot by devs5003 - March 12, 2026April 2, 20261 12 Essential AI Terms Java Developer Must Know in 2026 Artificial Intelligence is quickly transforming how backend systems are designed. In 2026, Java developers are no longer just building REST APIs or microservices, but they are integrating AI capabilities directly into enterprise systems also. Here is the comprehensive guide to essential AI terms for Java developers, complete with Spring Boot code snippets. Integrating modern AI concepts into existing microservices architectures is becoming a critical skill for backend developers. Understanding AI concepts for Java developers is becoming essential as modern backend systems integrate AI capabilities. This guide explains 12 essential AI terms Java developer must know, along with Spring Boot integration examples, system design insights, and interview-ready explanations. Modern applications now include: AI-powered search automated
What Interviewers Look for in Java Interviews: An Interviewer’s Score Card Core Java Interview java Microservices Programming Spring Boot Spring Boot 3 by devs5003 - February 24, 2026April 1, 20260 What Interviewers Look for in Java Interviews: An Interviewer’s Score Card If you’ve ever walked out of a Java interview thinking, “I answered everything… so what went wrong?”, This article is for you. Most Java developers who fail interviews are not bad developers. They're actually quite good. They know their Collections. They've worked with Spring Boot. They've built microservices. Some of them have better code on GitHub than the person who interviewed them. And yet, they got rejected. Why? Because interviews don't just test what you know. They test how you communicate what you know. And most developers have never been told what the interviewer is actually writing while they speak. I've been on both sides of this table. As a candidate, I failed interviews I
The Ultimate Spring Boot Annotation Checker Tool (Cheat Sheet 2026) Annotations Core Java java Spring Spring Boot Spring Boot 3 by devs5003 - February 16, 2026February 21, 20260 Spring Boot Annotation Checker Tool Are you still guessing whether to use @Component, @Service, or @Bean? You are not alone. In 90% of Spring Boot interviews, candidates fail not because they can't code, but because they can't explain the intent behind the annotations they use every day. "It just works" is not a senior-level answer. To help you master this, here a free interactive decision tool. Stop memorizing definitions and start understanding the why. 🛠️The Spring Boot Annotation Checker Tool Don't know which annotation fits your scenario? Answer the 2 simple questions below to get the exact answer. Here is the complete Spring Boot Annotation Checker tool. This is a comprehensive, interactive decision tree that covers the most confusing annotations for mid-level developers (Stereotypes, Injection, Web Layer, Configuration). [wp_code id="1"] Top 3 Annotation Confusions (Interview Favorites) The