Java Courses

Java for AI - Leveraging Existing and Future Features for Competitive AI Solutions

Discover how Java's existing and future features like Foreign Function API, Vector API, and Project Valhalla can power competitive AI solutions in this technical deep-dive.

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

Garbage Collection in Java - Choosing the Correct Collector

Explore Java's garbage collection algorithms, comparing G1 and ZGC collectors to optimize memory management and boost application performance across different workloads.

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

Deep Dive into Gatherers - JEP Cafe 24

Master Gatherers in JDK 24/25 with practical examples covering mapping, filtering, state management, parallel processing, and best practices for efficient stream operations.

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

ONNX Based Generative AI LLMs in Java with Project Babylon

Discover how to build and deploy Large Language Models using Java and ONNX format, leveraging Project Babylon's code reflection capabilities for AI development.

• YouTube
• 1 hour 1 minute
• Self-Paced
• Free Video

Enterprise Java Can Do Games Too! - Building Multiplayer Game Backends with Jakarta EE and Eclipse MicroProfile

Discover how to build robust online multiplayer game backends using Jakarta EE and Eclipse MicroProfile for scalable, cloud-ready gaming infrastructure.

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

1 Billion Rows Challenge with the Memory API - JEP Cafe 25

Master JDK 22's Memory API by tackling the 1 Billion Rows Challenge with Arenas, Memory Segments, MemoryLayouts, and VarHandles for efficient off-heap data processing.

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

Jump-Start Your Data Science Learning with Java and Jupyter Notebooks

Discover how to leverage Java in Jupyter Notebooks for data science, machine learning, and AI development with practical examples and cutting-edge techniques.

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

Virtual Threads in the Real World - Fast, Robust Java Microservices with Helidon

Discover how Helidon 4 leverages virtual threads to build fast, robust Java microservices with real-world insights, tips, and future Java developments.

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

There Is a Missing Tool in Your Java Data Structure Toolkit - DataFrames!

Discover how DataFrames can transform your Java development by providing a powerful alternative to low-level collections for data manipulation and analysis.

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

Carrier Classes - Beyond Records - Inside Java Newscast #105

Explore Java's upcoming carrier classes - a generalization of records that enables flexible data handling with inheritance, mutability, and pattern matching capabilities.

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

Key Java Language Updates From 2020 to 2025

Explore five years of Java evolution from 2020-2025, focusing on flexible constructor bodies, data-oriented programming, and upcoming features like pattern matching and Valhalla.

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

Java 25 Brings 18 JEPs - Inside Java Newscast 92

Explore Java 25's impressive 18 JEPs including flexible constructor bodies, primitive patterns, scoped values, structured concurrency, and performance enhancements coming September 16th.

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

Top Security Flaws Hiding in Your Code Right Now - and How to Fix Them

Uncover critical security vulnerabilities like SQL Injection, Deserialization, and Logging flaws with practical fixes and real-world examples to secure your Java applications.

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

All New Java Language Features Since Java 21 - Road to Java 25

Explore Java 25's latest language features including pattern matching, unnamed variables, primitive patterns, simplified applications, and flexible constructor bodies.

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

Java for Small Coding Tasks

Discover how Java can excel at scripting and small projects with modern tooling, JShell, and Jupyter notebooks, offering compile-time safety and IDE support for scalable solutions.

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