Devoxx Courses

Quarkus - Why, How and What

Explore Quarkus for microservices: low memory usage, fast boot time, and seamless integration with popular Java libraries. Live demos showcase persistence, testing, and native compilation for efficient container deployment.

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

What Happens After Your Startup Is Acquired

Insights into the challenges and opportunities of startup acquisition, focusing on integration, cultural differences, and personal growth in a global tech environment.

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

Evolving Java for the Serverless Era with Micronaut

Explore Java's evolution for serverless computing with Micronaut, addressing challenges in memory, startup time, and performance to compete with Go and Node.js.

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

Lightweight Enterprise Java with MicroProfile

Discover how MicroProfile optimizes Enterprise Java for microservices, enabling lightweight, portable applications that can run anywhere, even on a Raspberry Pi. Learn to develop efficient, scalable solutions.

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

GraalVM Native Images Explained

Explore GraalVM's native image technology for Java, offering instant startup and low overhead. Learn generation techniques, configuration, and real-world application benefits.

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

Best Practices to Spring to Kubernetes Easier and Faster

Discover best practices for Spring developers adopting Kubernetes, including tools for faster container builds, efficient development cycles, and optimizing Java applications for containerized environments.

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

Discovering Augmented Reality with ARCore

Explore ARCore's features for developing augmented reality applications on Android, including browser use, native apps, and 3D engines. Learn about CloudAnchors for persistent and shared AR experiences.

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

Unit Testing like a Pro - Towards a Testable Design

Discover effective unit testing techniques to improve code quality and design. Learn about test priorities, handling legacy code, and refactoring strategies for more maintainable and robust software development.

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

Reactive Revolution

Explore reactive programming in Spring 5, covering WebFlux, Project Reactor, and microservices. Learn to build scalable, resilient systems for modern data-intensive applications.

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

Postman & Newman for Your CICD

Explore Postman and Newman for API testing in CICD pipelines. Learn to create collections from OpenAPI specs, handle various use cases, and leverage Newman's extensibility for automated testing.

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

Reactive Transactions Masterclass

Dive deep into reactive transactions for non-blocking applications. Learn to set up and use transactions with R2DBC and Neo4j, exploring patterns for highly concurrent systems embracing reactive properties.

• YouTube
• 2 hours 47 minutes
• Self-Paced
• Conference Talk

A Secure Journey on Kubernetes

Explore Kubernetes security layers, from infrastructure to application runtime. Learn to analyze, scan, and mitigate vulnerabilities for a more secure containerized environment.

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

Dockerfile - The Best Practices

Optimize Dockerfiles: Transform monoliths to microservices, externalize services, improve security, and enhance maintainability using best practices and official images.

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

GraalVM Native Images Explained

Explore GraalVM's native image technology for Java, offering instant startup and low runtime overhead. Learn generation techniques, configuration, and real-world application examples.

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

A Deep Dive into Apache Kafka - This is Event Streaming

Explore Apache Kafka's architecture, concepts, and best practices. Learn about topic partitioning, consumer groups, and stream processing. Gain expertise in Kafka APIs for high-performance, reliable event streaming applications.

• YouTube
• 2 hours 5 minutes
• Self-Paced
• Conference Talk