Java

Java

Articles

Java programming guides covering core language features, frameworks, tools, and enterprise development.

Learning Path — 28 articles

1 Java Guide: Complete Reference for Modern JVM Development Comprehensive Java reference — language features, JVM architecture, collections, concurrency, build tools, frameworks, … 7 min Start Here 2 Java Basics: Syntax, Data Types, Control Flow, and OOP Explained Learn Java from scratch — variables, operators, control structures, classes, inheritance, interfaces, and best practices … 7 min Start Here 3 Java OOP Concepts: Inheritance, Polymorphism, Encapsulation, and... Java OOP Concepts: Inheritance, Polymorphism, Encapsulation, and.... A practical guide to java oop concepts, covering … 8 min Start Here 4 Java Collections Framework: Lists, Sets, Maps, and Queues Guide Java Collections Framework: Lists, Sets, Maps, and Queues Guide. A practical guide to java collections framework, … 7 min 5 Java Streams API: Functional Data Processing with Lambdas Process collections with Java Streams — map, filter, reduce, flatMap, collectors, parallel streams, and functional … 7 min 6 Java Multithreading: Concurrency, Threads, Synchronization, Locks Write concurrent Java apps — thread lifecycle, synchronized, ReentrantLock, executors, CompletableFuture, fork-join, and … 8 min 7 Java Exception Handling: Try-Catch, Custom Exceptions, Best Practices Java Exception Handling: Try-Catch, Custom Exceptions, Best Practices. A practical guide to java exception handling, … 7 min 8 Java JDBC Guide: Database Connectivity, CRUD, and Connection Pools Connect Java to databases — JDBC drivers, DataSource, PreparedStatement, transactions, HikariCP pooling, and … 8 min 9 Java Servlets Guide: Web Apps, Filters, Sessions, and Containers Build web apps with Jakarta Servlets 6 — request/response handling, session management, filters, listeners, security, … 7 min 10 Spring Boot Guide: Microservices, Auto-Configuration, and... Develop with Spring Boot — auto-configuration, Spring Data, REST APIs, security, and production-ready features. 8 min 11 Java Microservices: Spring Cloud, Service Discovery, and Resilience Build Java microservices with Spring Cloud — service discovery, API gateways, circuit breakers, config servers, and … 7 min 12 Java Testing with JUnit: Unit Tests, Mocking, and Integration Tests Test Java applications — JUnit 5, Mockito, test-driven development, parameterized tests, and integration testing. 8 min 13 Java Build Tools: Maven and Gradle Dependency Management Guide Java Build Tools: Maven and Gradle Dependency Management Guide. A practical guide to java build tools, covering key … 7 min 14 Java Enterprise Guide: Jakarta EE, CDI, JPA, and Integration Build enterprise Java apps with Jakarta EE 11, CDI dependency injection, JPA persistence, messaging, batch processing, … 9 min 15 Java Developer Career: Skills, Certifications, and Job Roles Plan your Java career — essential skills, industry certifications, specialization paths, interview prep, and market … 7 min 16 Java Performance Tuning: Optimization Guide Java Performance Tuning: Optimization Guide. Understand the essentials of java performance tuning — from foundational … 7 min 17 Java 17, 21, and Beyond: New Features Guide Java 17, 21, and Beyond: New Features Guide. Discover the principles and practices of java 17 21 features in this … 7 min 18 Kotlin vs Java: A Practical Comparison Kotlin vs Java: A Practical Comparison. Understand the essentials of kotlin vs java — from foundational ideas to … 9 min 19 Java Advanced Techniques Java Advanced Techniques. Learn what you need to know about java advanced techniques: core concepts, methods, and expert … 8 min 20 Java Intermediate Skills Java Intermediate Skills. An accessible introduction to java intermediate skills, exploring key ideas and practical … 8 min 21 Java Industry Insights Java Industry Insights. Everything you need to get started with java industry insights, explained clearly and concisely. 8 min 22 Java Professional Growth Java Professional Growth. Discover the principles and practices of java professional growth in this comprehensive … 8 min 23 Java Project Ideas Java Project Ideas. Build your understanding of java project ideas with clear explanations and practical guidance. 8 min 24 Java Learning Pathways Java Learning Pathways. A straightforward look at java learning pathways, covering what matters most for beginners and … 8 min 25 Java Resource Collection Java Resource Collection. A practical guide to java resource collection, covering key concepts, techniques, and best … 8 min 26 Java Portfolio Development Java Portfolio Development. Understand the essentials of java portfolio development — from foundational ideas to … 8 min Advanced 27 Java Expert Interviews Java Expert Interviews. Learn what you need to know about java expert interviews: core concepts, methods, and expert … 8 min Advanced 28 Java Innovation Trends Java Innovation Trends. An accessible introduction to java innovation trends, exploring key ideas and practical uses. 8 min Advanced