Devoxx Courses

Running Spring Boot Applications as GraalVM Native Images

Explore GraalVM native images for Spring Boot: instant startup, low memory, and ecosystem readiness. Compare OpenJDK, GraalVM CE, and EE with real-world benchmarks and implementation insights.

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

Is There Anybody Out There?

Explore fault-tolerance and scalability in reactive applications, covering failure detectors, dissemination strategies, and consensus algorithms in Akka Cluster, with Pink Floyd references.

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

The Sincerest Form of Flattery

Exploring Java's journey in adopting functional programming features, comparing its implementation to Scala's, and discussing the benefits and challenges of combining imperative and functional paradigms.

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

Toward Software Quality Perfection

Humorous exploration of software quality, metrics, and the quest for bug-free programming, featuring insights from Android experts on common misconceptions and engineering practices.

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

Developing on for the Edge

Explore edge computing development using Kubernetes for IoT and 5G applications. Learn to manage security, integrity, and deployment across cloud and edge devices with open-source Horizon software.

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

Kubernetes First Continuous Delivery for Developers

Explore Jenkins X for rapid cloud-native app development on Kubernetes. Learn CI/CD tools, CLI, and workflows. Create pipelines, import apps, and manage pull requests with temporary environments.

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

Predictive Testing

Innovative approach combining machine learning with testing strategies to optimize test scenarios for complex business processes, enhancing software release reliability and speed.

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

Apache Pulsar 101 - Architecture, Concepts & Benchmarks

Explore Apache Pulsar's architecture, concepts, and performance in event streaming. Compare with alternatives like Kafka and RabbitMQ. Includes Java code examples and insights from production use.

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

Top Tips for Terrible Tech Talks

Humorous guide on crafting engaging tech presentations, featuring a mock terrible talk, analysis, and practical tips for improvement.

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

Observing Chaos - How Distributed Tracing Brings Observability to a Service Mess

Explore distributed tracing in service meshes to regain observability. Learn about Istio and Jaeger, deploy microservices, and discover how tracing reveals individual request behaviors in complex architectures.

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

Understanding What Artificial Intelligence Actually Sees

Unveiling AI's perception: Learn how AI interprets data, train custom object detection models with minimal data, and implement them in real-time web apps.

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

Java on ARM - Theory, Applications and Workloads

Explore Java on ARM processors: theory, applications, and workloads. Learn about ARM servers, Java ARM port features, and performance optimization for specific use cases.

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

Understanding Low Latency JVM GCs

Explore low latency JVM GCs: Shenandoah, ZGC, and C4. Learn about concurrent marking, load value barriers, and multi-mapping. Gain insights on choosing the right GC for your needs.

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

Securing Hybrid Cloud Environments

Explore strategies for securing hybrid cloud environments, focusing on efficiency, visibility, and AI-driven solutions to enhance overall security posture and response capabilities.

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

What's Coming in Scala 3

Explore Scala 3's new features and their impact on development. Learn about enums, top-level definitions, type system improvements, and metaprogramming while getting guidance on adopting and transitioning to Scala 3.

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