Devoxx Courses

Good and Wicked Fairies, and the Tragedy of the Commons

Explore Java 8 streams' performance advantages and pitfalls through case studies, while learning a structured approach to analyze and tune Java application performance.

• YouTube
• 2 hours 45 minutes
• Self-Paced
• Conference Talk

Hands-on with JMH - Become a Benchmarking Expert in 30 Minutes

Learn to use JMH for benchmarking Java code, improving performance, detecting race conditions, and automating tests with practical examples and built-in profiler support.

• YouTube
• 31 minutes
• Self-Paced
• Conference Talk

Bridging the Communication Gap - Can Tools Help?

Overview of tools for living documentation, bridging requirements and tests. Explores ATDD, BDD, and Specification by Example techniques, demonstrating how to create executable specifications for better customer-developer communication.

• YouTube
• 31 minutes
• Self-Paced
• Conference Talk

Drone Racing - The Next Big Thing

Explore the thrilling world of drone racing, from building your own drone to participating in events. Learn about equipment, techniques, and experience live demonstrations.

• YouTube
• 27 minutes
• Self-Paced
• Conference Talk

Fabric8 - Java Developer Tools for Kubernetes and OpenShift

Explore Java developer tools for Kubernetes and OpenShift with fabric8. Learn about deployment automation, DevOps microservices, iPaaS integration, and a powerful web console for managing complex setups.

• YouTube
• 32 minutes
• Self-Paced
• Conference Talk

Java 8 Stream and RxJava Comparison - Patterns and Performances

Comprehensive comparison of Java 8 Stream API and RxJava, exploring patterns, performance, and use cases. Includes examples and benchmarks to guide developers in choosing the best API for their applications.

• YouTube
• 2 hours 38 minutes
• Self-Paced
• Conference Talk

Modern JavaScript Debugging

Discover advanced JavaScript debugging techniques beyond basic alerts, including formatted console logs, various breakpoint types, and leveraging JavaScript's dynamic nature for efficient troubleshooting.

• YouTube
• 28 minutes
• Self-Paced
• Conference Talk

Bringing Handwriting Recognition to Your Webapp with a Polymer Component

Explore handwriting recognition integration in webapps using MyScript's Polymer component. Learn about text, math, and music recognition technologies and their machine learning foundations.

• YouTube
• 29 minutes
• Self-Paced
• Conference Talk

Caching 101 - Caching on the JVM and Beyond

Explore caching patterns, topologies, and strategies for Java applications. Learn to identify contention points, optimize performance, and make informed decisions about caching in various environments.

• YouTube
• 2 hours 36 minutes
• Self-Paced
• Conference Talk

Spring REST Docs - Documenting RESTful APIs Using Your Tests

Generate documentation for RESTful APIs using Spring REST Docs, ensuring accuracy through integration tests and avoiding intrusive annotations in production code.

• YouTube
• 32 minutes
• Self-Paced
• Conference Talk

Docker Tooling for JavaEE Developers

Explore effective Docker usage for Java EE development, including Eclipse integration, image management, container operations, and application deployment techniques.

• YouTube
• 30 minutes
• Self-Paced
• Conference Talk

Apache Sling as an OSGi-powered REST Middleware

Explore Apache Sling's capabilities as a REST middleware, unifying multiple data sources through a single Resource API for efficient web application development.

• YouTube
• 31 minutes
• Self-Paced
• Conference Talk

Apps On Your Wrist

Explore smartwatch app development for Pebble, Android Wear, and Apple Watch. Learn tools, languages, APIs, and capabilities to leverage opportunities in this emerging paradigm.

• YouTube
• 2 hours 52 minutes
• Self-Paced
• Conference Talk

Thymeleaf

Explore Thymeleaf, a Java server-side template engine bridging web design and development. Learn its designer-friendly approach, HTML integration, and new features in version 3 for enhanced productivity.

• YouTube
• 27 minutes
• Self-Paced
• Conference Talk

Distributed Machine Learning 101 Using Apache Spark from a Browser

Explore introductory machine learning concepts and their application at scale using Apache Spark, with hands-on examples in interactive notebooks for real-world distributed data processing.

• YouTube
• 2 hours 39 minutes
• Self-Paced
• Conference Talk