Java Courses and Certifications

Java

Project Valhalla Update - Value Classes and Null-Restricted Types in Java

Explore Project Valhalla's latest proposals for Java, including value classes and null-restricted types, to enhance performance while maintaining class-like functionality.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Java

Java 23 - Better Language, Better APIs, Better Runtime

A tour of Java 22 and 23 changes, from language patterns and module imports to the Foreign Function & Memory API and VM improvements.

• YouTube
• 58 minutes
• Self-Paced
• Free Video

Extern Code

Introduction to Java 11 and JDK Installation - Tutorial 1

An introduction to Java 11 focused on installing the JDK.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Java

Java 21 and Beyond - Future Developments in Java

A keynote exploring Java 21 and what lies beyond.

• YouTube
• 49 minutes
• Self-Paced
• Free Video

Java

Java Language Futures - Spring 2024 Edition

A fast-moving preview of recent Java language changes and features expected to shape coding in the coming years.

• YouTube
• 51 minutes
• Self-Paced
• Free Video

Java

Modern Java in Action: Building a GitHub Crawler with Java 21 Features

Build a GitHub crawler while exploring the capabilities Java 21 brings to modern application development.

• YouTube
• 51 minutes
• Self-Paced
• Free Video

Great Learning

Java Full Course - Tutorial for Beginners in 2024

A long-form Java tutorial moves from first programs and object-oriented foundations through concurrency, database connections, and file handling.

• YouTube
• 10 hours 10 minutes
• Self-Paced
• Free Video

Java

Java 21 New Feature: Sequenced Collections

See how Java 21 sequenced collections define encounter order and provide direct access to a collection’s first and last elements.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

JetBrains

Java 21 - Virtual Threads and Pattern Matching

Learn how Java 21 virtual threads change concurrent programming and how pattern matching, records, and sealed classes support data-oriented design.

• YouTube
• 1 hour 9 minutes
• Self-Paced
• Free Video

Satish C J

Generics in Java - Generic Methods and Classes

Explore how generic methods and classes in Java support reusable code, with examples illustrating their advantages.

• YouTube
• 30 minutes
• Self-Paced
• Free Video

Satish C J

Java Exception Handling: Try, Catch, Throw, Throws, Finally, User-Defined Exceptions, and Nested Try

Explore Java exception handling through custom exception classes, including their inheritance and use in constructors, alongside nested try/catch and finally blocks.

• YouTube
• 1 hour 25 minutes
• Self-Paced
• Free Video

Satish C J

Primitive Data Types in Java

An introduction to Java’s primitive types, from numeric values and characters to boolean.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Satish C J

Abstract Class in Java Programming

Learn how Java abstract classes work, including why abstract static methods are invalid.

• YouTube
• 13 minutes
• Self-Paced
• Free Video

Java

Modern Java Deep Dive: Features and Updates in Java 22-23

Dive into the latest features and improvements in Java 22 and 23, covering unnamed patterns, foreign-function API, module imports, stream gatherers, and enhanced garbage collection for modern Java development.

• YouTube
• 2 hours 31 minutes
• Self-Paced
• Free Video

Java

Java Security Evolution - Out with the Old, In with the New

Explore Java Platform security evolution, including Security Manager removal in JDK 24, quantum-resistant algorithms, and future security enhancements for applications.

• YouTube
• 40 minutes
• Self-Paced
• Free Video