Java Lambda Expressions
Lambda expressions arrived in Java 8 and changed how developers write code. They let you pass behavior as a parameter, […]
Tutorials
Step-by-step Java programming tutorials for beginners. Learn Java fundamentals, object-oriented programming, and practical coding skills with working examples.
Java Streams API
The Streams API transforms how you work with collections in Java. Instead of writing loops to filter, transform, and aggregate
Java Multithreading Basics
Modern computers have multiple CPU cores. Multithreading lets your Java programs use them, running tasks simultaneously instead of one after
Introduction to JDBC
Most applications need to store data somewhere persistent. User accounts, orders, blog posts, game saves. Databases handle this, and JDBC
Introduction to Maven
Every Java project beyond a single file needs to manage dependencies. You need a testing framework, a logging library, a
Introduction to Spring Boot
Spring Boot is the fastest way to build production-ready Java applications. It takes the powerful Spring Framework and removes the