Collections Framework
Master the Java Collections Framework. Learn Lists, Sets, Maps, and utilities to store, organize, and manipulate data effectively.
Generics
Learn Java Generics to write flexible, reusable code. Use type parameters with Collections and methods for type-safe programming
Functional Programming & Lambdas
Learn functional programming in Java with lambdas and functional interfaces. Write cleaner, concise, and more expressive code.
Modern Java Features (Java 8+)
Explore modern Java features from Java 8+. Learn lambdas, streams, modules, var, records, and more to write clean, modern code