Devoxx Courses

Serenity BDD - From Executable Specifications to Living Documentation

Discover how to create effective automated acceptance tests for web apps and services using Serenity BDD, an open-source tool for better testing and documentation.

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

Java EE Microservices - The Payara Way

Explore Payara's innovative approach to Java EE microservices, leveraging Hazelcast for powerful, lightweight solutions in this concise overview.

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

Refactor Your Java EE Application Using Microservices and Containers

Learn to decompose monolithic Java EE applications into microservices, exploring design patterns, tools for CI/CD, service discovery, load balancing, and orchestration challenges.

• YouTube
• 2 hours 26 minutes
• Self-Paced
• Conference Talk

OrientDB - The 2nd Generation of MultiModel NoSQL

Explore the evolution of NoSQL databases and the rise of multi-model solutions, focusing on OrientDB's innovative approach to combining various data models for enhanced flexibility and efficiency.

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

Visualization IoT Data With Minecraft

Explore innovative ways to visualize IoT data using Minecraft on Raspberry Pi, moving beyond traditional charts to interactive 3D representations.

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

Tomcat to Apache TomEE in 1-n Steps

Transition from Tomcat to Apache TomEE: step-by-step guide for adding EE technologies like CDI, RESTful WebServices, EJBs, and more. Includes Arquillian testing for application stability across EE platforms.

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

Building High Performance Servers with Twitter Finagle

Explore Twitter's Finagle: a high-performance RPC library for building scalable, asynchronous distributed applications. Learn about its ecosystem and applications in microservices architecture.

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

Design Pattern Reloaded

Explore how functional programming and OOP can be combined in Java 8, using GoF design patterns as examples. Learn to rewrite behavioral and creational patterns with a mix of FP and OOP concepts.

• YouTube
• 2 hours 49 minutes
• Self-Paced
• Conference Talk

React - A New Way to Create Web Components

Explore React's innovative approach to building complex UIs with reusable components, leveraging JavaScript's full expressiveness for dynamic web applications.

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

Hit the Plumber - Develop a Realtime Web Application with Vert.x 3

Develop a realtime web game using Vert.x 3, exploring its features and demonstrating the ease of building interactive applications with this powerful framework.

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

Docker and Kubernetes Recipes for Java Developers

Learn to package, deploy, and orchestrate Java EE applications using Docker and Kubernetes. Explore best practices, design patterns, and self-healing mechanisms for containerized environments.

• YouTube
• 2 hours 34 minutes
• Self-Paced
• Conference Talk

Writing Groovy AST Transformations - Getting Practical in an Hour

Learn to create Groovy AST transformations easily and intuitively in this practical session, dispelling the myth that it requires deep academic knowledge of compilers and abstract syntax trees.

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

Java 11 to 21 Evolution

Explore Java's evolution from version 11 to 21, covering key features, improvements, and innovations that enhance developer productivity and application performance.

• YouTube
• 1 hour 2 minutes
• Self-Paced
• Conference Talk

Sailing Modern Java

Explore modern Java features and best practices for efficient development. Learn to leverage latest language enhancements and tools to write cleaner, more expressive code.

• YouTube
• 1 hour
• Self-Paced
• Conference Talk

Superintelligence - No One Is Smart Enough

Explore the concept of superintelligence with Dr. Alan Thompson, delving into its implications, challenges, and potential impact on society and technology.

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