✅ Java Feature Cheat Sheet 🟧 Java 8 (2014) – The Functional Revolution 🔹 Lambda Expressions → (x) -> x * 2 🔹 Streams API → ...

Let’s wrap up with a big-picture summary of everything you’ve learned—from Java 8’s game-changing lambdas to Java 22’s cutting-edge pattern matching and ...

Java 22 expands support for Unnamed Variables (_) and Unnamed Patterns, building on what Java 21 introduced. This update improves how developers write ...

The Foreign Function & Memory API (FFM API) introduced in Java 22 (as a preview) is a powerful tool that allows Java programs to: ✅ Call native code ...

Java 21 introduces Structured Concurrency to simplify and organize concurrent programming. It's part of Project Loom, designed to make managing multiple ...

Java 21 introduced Sequenced Collections, a new interface that provides consistent order guarantees for List, Set, and Map. This feature allows more ...

Java 21 introduced Unnamed Variables (_) and Unnamed Patterns, making code cleaner and more readable by ignoring unused values. These features improve pattern ...

Java 21 introduced String Templates (STR.), which provide a more readable and safer way to format strings dynamically. Instead of using + concatenation or ...

Java 21 introduced Scoped Values, a new way to share data across threads safely without using ThreadLocal. This feature is useful for passing contextual ...

Java 19 introduced Virtual Threads, also known as Project Loom, which provides a lightweight alternative to traditional threads. This feature allows Java to ...

Java 17 introduced Pattern Matching in switch, allowing switch statements to handle multiple types and conditions more effectively. This feature eliminates ...

Java 16 introduced Records, a new way to create immutable data classes with minimal boilerplate. They are perfect for storing data and replacing POJOs (Plain ...