Devoxx Courses

Sitting Considered Deadly

Explore the health risks of prolonged sitting and discover practical solutions to combat sedentary lifestyles in the tech industry, promoting a cultural shift towards better well-being.

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

Flux - A Modern Way of Doing MVC

Explore the evolution of UI state management, from MVC to Flux and Redux, understanding key concepts like unidirectional data flow and single source of truth for building complex applications.

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

Bank to the Future - Bitcoin Meets Hadoop

Explore how blockchain concepts and Hadoop can revolutionize banking, enabling massive transaction processing and data storage using technologies like Apache Kafka, HDFS, Spark, and Accumulo.

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

Building a Spring Boot 2 Application - Ask the Audience

Live-coding a Spring Boot 2 app with audience-driven requirements, showcasing its flexibility and ease of use for building stand-alone Spring applications quickly, regardless of chosen technologies or frameworks.

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

Advanced Pipelines for Hypothesis-Driven Development

Explore advanced deployment techniques like smart routers and feature toggles for effective A/B testing, monitoring, and hypothesis-driven development to enhance software releases.

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

High-Performance Event-Sourced Clustered Microservices with Play! & Akka

Learn to create high-performance, event-sourced microservices using Play! Framework and Akka. Explore project structuring, event sourcing, clustering, and CQRS optimization for tailored read-sides.

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

What Monolith Can Learn from Microservices

Discover how to modernize monolithic Java applications by applying microservices principles, including service isolation, reactive approaches, and cloud-native techniques for improved performance and scalability.

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

The Quantum Computers Are Coming

Explore quantum computing's evolution, from basic concepts to cutting-edge applications. Learn about quantum mechanics, gates, and real-world use cases using platforms like IBM Quantum Experience.

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

A Crystal Ball to Prioritize Technical Debt

Uncover problematic code and team dynamics using software evolution techniques and psychology. Prioritize improvements, detect organizational issues, and make data-driven decisions for better software development.

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

It's All About Morphisms

Gentle introduction to Category Theory for OOP programmers exploring Functional Programming. Explains key concepts with diagrams, metaphors, and code examples in Java and Kotlin, comparing to classical OOP approach.

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

Kotlin EE - Boost Your Productivity

Discover how Kotlin and Java EE combine to create efficient microservices. Learn to write, build, test, deploy, and scale services quickly using Docker, focusing on business logic and productivity.

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

Fallacies of Doom - Lessons Learned from Porting Doom 3 to Java

Explore insights gained from porting Doom 3 to Java, comparing language features, and uncovering unexpected lessons about Java's strengths and limitations in game development.

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

Moving to G1GC - An Experience Report

Exploring real-world experiences of transitioning from CMS to G1GC in Java, including performance implications, potential challenges, and optimization strategies for reduced operating costs.

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

Spring Framework 5.0 on JDK 8 & 9

Explore Spring Framework 5.0's compatibility with JDK 8 and 9, learning benefits, challenges, and upgrade strategies for Java applications. Gain insights on classpath and module path implementations.

• YouTube
• 1 hour 4 minutes
• Self-Paced
• Conference Talk

Microservices Are Not Worth the Trouble

Exploring the trade-offs of microservices architecture: complexity, orchestration challenges, and developer skills needed. Evaluating if benefits outweigh costs in real-world scenarios.

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