Devoxx Courses

Microservices with Kafka

Explore event-driven microservices architecture using Kafka for scalable, fault-tolerant, and high-performance distributed systems. Learn implementation strategies and best practices for efficient communication between services.

• YouTube
• 41 minutes
• On-Demand
• Conference Talk

Git Anti Patterns - How Mess Up With Git And Love It Again

Explore common Git pitfalls and learn effective strategies to overcome them, enhancing your version control skills and improving team collaboration in software development.

• YouTube
• 43 minutes
• On-Demand
• Conference Talk

10 Tips to Become an Awesome Technical Lead

Practical advice for new technical leads on leadership, responsibilities, and balancing technical and managerial duties. Insights on interviews, team management, and maintaining technical focus.

• YouTube
• 42 minutes
• On-Demand
• Conference Talk

Stages of Maturity on the Way to Microservices

Explore microservices maturity stages, essential practices, and business drivers for successful implementation. Learn from experienced professionals about overcoming challenges and making informed technical choices.

• YouTube
• 45 minutes
• On-Demand
• Conference Talk

On Annotations - Liberate Yourselves from Demons

Explore how excessive use of annotations in Java can lead to code complexity and maintenance issues, and learn alternative approaches for cleaner, more maintainable code.

• YouTube
• 51 minutes
• On-Demand
• Conference Talk

The Art of Clean Code

Discover techniques for writing clean, maintainable code. Learn to introspect design, express thoughts in code, and apply key principles like DRY and KISS. Includes Java 8 lambda/Stream tips.

• YouTube
• 50 minutes
• On-Demand
• Conference Talk

Resilient Architecture

Explore modern resilient architecture techniques using Spring Boot, Cloud, Retry, Netflix Hystrix, and Chaos Engineering. Learn observability, resiliency patterns, and embracing chaos for robust systems.

• YouTube
• 50 minutes
• On-Demand
• Conference Talk

JVM Mechanics

Explore HotSpot's JIT compilation decisions, deoptimization processes, and GC behavior through real code examples, gaining insights into JVM internals and performance optimization.

• YouTube
• 50 minutes
• On-Demand
• Conference Talk

Microservices - The Naked Truth of the Maintainability

Explora los desafíos de mantenibilidad en microservicios, abordando trampas comunes, costos asociados y estrategias para cerrar la brecha entre teoría y práctica en sistemas distribuidos.

• YouTube
• 48 minutes
• On-Demand
• Conference Talk

Docker Container Orchestration Platforms on Amazon

Explore container orchestration platforms on Amazon EC2, including ECS, Docker Swarm, Kubernetes, and DC/OS. Learn deployment strategies and best practices for multi-container applications across multiple hosts.

• YouTube
• 51 minutes
• On-Demand
• Conference Talk

Speed Without Discipline - A Recipe for Disaster

Explore sustainable agile practices for responsive software development, balancing speed with discipline to meet intense user demands and deliver timely features while maintaining code quality.

• YouTube
• 57 minutes
• On-Demand
• Conference Talk

JPA Beyond Copy Paste

Explore JPA's intricacies, from lazy loading to performance optimization. Gain insights into common pitfalls and best practices for efficient object-relational mapping in Java projects.

• YouTube
• 49 minutes
• On-Demand
• Conference Talk

Consumer Driven Contracts and Your Microservice Architecture

Explore consumer-driven contracts for microservices using Spring Boot and Spring Cloud Contract. Learn to create user-friendly APIs, automate testing, and improve software quality.

• YouTube
• 51 minutes
• On-Demand
• Conference Talk

Reactive Spring

Explore Spring 5's reactive programming support, including message-driven services, functional reactive endpoints, and integration with existing Spring technologies.

• YouTube
• 52 minutes
• On-Demand
• Conference Talk

Java Performance Puzzlers

Explore surprising performance issues in Java, understanding JVM and CPU complexities for better optimization. Gain insights into VM internals and modern performance tricks.

• YouTube
• 47 minutes
• On-Demand
• Conference Talk