Java Courses

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
• Self-Paced
• 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
• Self-Paced
• 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
• Self-Paced
• 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
• Self-Paced
• 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
• Self-Paced
• 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
• Self-Paced
• 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
• Self-Paced
• Free Video

Project Panama: Interconnecting the JVM and Native Code

Explore Project Panama's features for enhancing JVM and non-Java API connections, including JEP 434 from Java 20, with a live demo and overview by Oracle's Software Architect.

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

JavaFX 20 and Beyond - New Features and Future Developments

Explore JavaFX 20's latest features, learn about application development and distribution, and discover how to contribute to OpenJFX. Preview upcoming improvements for new developers and students.

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

Evolving the Security of the Java Platform

Explore recent improvements in Java's security and cryptographic APIs, learn about the Java Cryptographic Roadmap, and understand the process of maintaining platform security.

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

Java 20 - Reviewing Enhancements in the Latest JDK Release

Explore JDK 20's enhancements, including Project Amber, Loom, and Panama updates. Learn about language features, library improvements, and key benefits for Java developers.

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

Java Language Futures - Spring 2023 Edition

Explore recent Java enhancements and future developments, including Project Amber and Java 20 features, for a comprehensive update on the evolving Java programming language.

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

Continuous Monitoring with JDK Flight Recorder

Explore JDK Flight Recorder's powerful capabilities for monitoring and troubleshooting Java applications with negligible overhead, providing insights into the runtime and application performance.

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

Troubleshooting Native Memory Issues in Java Applications

Diagnose and resolve native memory issues in Java applications. Learn about memory pools, identifying OutOfMemoryErrors, and using tools like NMT, jemalloc, and valgrind for effective troubleshooting.

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

Writing Fast Java Code with the Vector API - JEP Café 18

Explore Java's Vector API for SIMD-based parallel computing, boosting performance through CPU optimization. Learn creation, manipulation, and efficient use of vectors for various computations.

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