Java Courses

JVM Language Summit 2023 Keynote

Insights into Java's future from Oracle executives at JVM Language Summit 2023, covering OpenJDK developments and Java Platform advancements.

• YouTube
• 21 minutes
• On-Demand
• Free Video

Everything You Never Wanted to Know about Java Class Initialization

Explore the intricacies of Java class initialization with Christian Wimmer, GraalVM architect, in this comprehensive 39-minute talk from the JVM Language Summit 2023.

• YouTube
• 39 minutes
• On-Demand
• Conference Talk

Continuations - Under the Covers

Explore the inner workings of continuations in Java with Ron Pressler, focusing on Project Loom's implementation and its impact on virtual threads and concurrency.

• YouTube
• 34 minutes
• On-Demand
• Conference Talk

Upgrading from Java 17 to 21 - Road to 21

Comprehensive guide to upgrading from Java 17 to 21, covering API changes, deprecations, networking, encoding, runtime updates, and tools. Includes practical advice and resources for a smooth transition.

• YouTube
• 25 minutes
• On-Demand
• Free Video

A Classfile API for the JDK

Explore the upcoming standard API for parsing, generating, and transforming Java class files, presented by Java Language Architect Brian Goetz at JVMLS 2023.

• YouTube
• 52 minutes
• On-Demand
• Conference Talk

Java's Startup Booster: Understanding and Implementing CDS

Explore CDS, a JVM feature that boosts Java application startup performance. Learn its architecture, implementation, and potential future developments for improved efficiency.

• YouTube
• 20 minutes
• On-Demand
• Free Video

Value Objects in Valhalla

Explore Project Valhalla's value objects, their implementation in Java, and their impact on performance and memory usage. Learn about design considerations and future developments.

• YouTube
• 52 minutes
• On-Demand
• Conference Talk

Java Management Service - Simplifying Java Estate Management

Discover how Java Management Service simplifies tracking, updating, and monitoring Java runtimes and applications across complex environments, providing critical insights and centralized management capabilities.

• YouTube
• 31 minutes
• On-Demand
• Free Video

OpenJDK - Shaping the Future of Java

Discover how to contribute to OpenJDK, shaping Java's future. Learn about the project's structure, processes, and developer guidelines for impactful participation.

• YouTube
• 40 minutes
• On-Demand
• Free Video

Java Virtual Threads - Efficient Concurrency in Project Loom

Explore Java's Project Loom and its lightweight thread implementation for efficient concurrency in server-side programming, enhancing scalability and observability in concurrent applications.

• YouTube
• 31 minutes
• On-Demand
• Free Video

Building High Performance Microservices for Java with Micronaut and GraalVM

Explore Micronaut's capabilities for Java microservices, including GraalVM native image support, multicloud development, and upcoming features like Records and Virtual Threads.

• YouTube
• 53 minutes
• On-Demand
• Free Video

Moving the Java Community Forward

Explore Java's community programs and initiatives that contribute to its ongoing innovation and evolution, ensuring its relevance in the ever-changing technology landscape.

• YouTube
• 27 minutes
• On-Demand
• Free Video

Sequenced Collections in Java 21 - Inside Java Podcast

Explore Sequenced Collections in JDK 21 with Stuart Marks. Learn about their design, implementation, and impact on Java's Collections framework, addressing common problems and inspiring future developments.

• YouTube
• 40 minutes
• On-Demand
• Free Video

GraalVM Native Image - Faster, Smarter, Leaner

Explore GraalVM Native Image's latest developments for cloud-native apps: JDK 20 support, framework integrations, improved monitoring, debugging, and peak throughput enhancements.

• YouTube
• 46 minutes
• On-Demand
• Free Video

Helidon - Microservices on Modern Java with Project Loom's Virtual Threads

Explore Project Loom's Virtual Threads with Helidon Níma, comparing it to reactive implementations and showcasing performance improvements in microservice development using modern Java.

• YouTube
• 41 minutes
• On-Demand
• Free Video