Java Courses

Vector API - SIMD Programming in Java

An introduction to Java’s Vector API for writing platform-agnostic, data-parallel programs that process multiple values with single instructions.

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

Fast and Efficient Microservices for Java with GraalVM

See how GraalVM compiles Java microservices into native executables, with an introduction to compatible frameworks and performance optimization.

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

Scalable Microservices for Java Using Helidon and Coherence CE

Explore how Helidon and Coherence CE innovations can help build scalable Java microservices.

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

Java Language Futures - Spring 2021

A whirlwind tour of Java’s upcoming language features, from sealed classes and records to pattern matching for instanceof, records, arrays, and switch.

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

Polyglot Programming with Oracle GraalVM Enterprise and Coherence

A presentation on polyglot programming with Oracle GraalVM Enterprise and Coherence.

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

Apache Kafka - Faster with Oracle GraalVM Enterprise

See how Oracle GraalVM Enterprise can make Apache Kafka run faster.

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

Accelerating Scala Workloads on Oracle GraalVM Enterprise

See how GraalVM Enterprise accelerates Scala applications, including native-image builds for microservices and faster development.

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

Oracle GraalVM Enterprise for Cloud Workloads

See how GraalVM Enterprise’s ahead-of-time compilation can improve Java application performance and reduce resource use in cloud workloads.

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

Java Ahead-of-Time Compilation with Oracle GraalVM

Compare GraalVM’s JIT and ahead-of-time compilation, including how native images affect startup speed, memory use, and suitability for microservices.

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

Efficient Microservices with Oracle GraalVM Enterprise

See how GraalVM Enterprise can speed up Java microservices, support ahead-of-time compilation for cloud deployment, and reduce memory use.

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

Containers and Microservices with GraalVM Native Image

See how GraalVM Native Image compiles Java applications ahead of time for compact container deployments.

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

JDK 16 Features and Enhancements - Records, Pattern Matching, and More

A tour of JDK 16’s 17 enhancement proposals, highlighting records, instanceof pattern matching, sealed classes, and preview or incubator APIs.

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

Records Serialization in Java 16 - Inside Java Podcast

Julia Boes and Chris Hegarty explain how Java records change serialization and deserialization, including performance optimizations and implications for developers.

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

Java Records and Serialization - Improving Security and Efficiency

See how Java record classes can make serialization more secure, maintainable, and efficient.

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

GraalVM Enterprise: Accelerating Java Applications and Microservices

See how GraalVM’s JIT and Native Image compilation can speed up Java applications and reduce memory use, especially in containerized workloads.

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