Devoxx Courses

Madpig - Measure and Deepen Performance in Go

Explore Go performance optimization techniques, including benchmarking, profiling, and concurrency. Learn to use tools like Pprof, Trace, and Race detector to identify bottlenecks and improve code efficiency.

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

Switching to Gradle - Maturity, Performance, and Pleasure

Explore Gradle's advantages: task-based model, conventions, incrementality, configuration, dependency management, IDE integration, and distributed caching for faster builds and improved software quality.

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

A Journey to Build a Distributed Blockchain Application

Explore Hyperledger Composer and Fabric for building blockchain applications. Learn about architecture, consensus, security, and deployment options in this comprehensive tutorial.

• YouTube
• 1 hour 31 minutes
• On-Demand
• Conference Talk

Deep Dive into Using GraalVM for Java and JavaScript Developers

Explore GraalVM's capabilities for Java and JavaScript: peak performance, native images, polyglot applications, debugging tools, and practical insights for effective language mixing and optimization.

• YouTube
• 2 hours 53 minutes
• On-Demand
• Conference Talk

Cryptocurrency, Data Mining and Machine Learning - Winning Combo?

Explore optimizing cryptocurrency portfolios using ElasticSearch, Facebook's Prophet, and custom Python data mining for long-term investment strategies.

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

Functional Exception Handling in Java with Vavr

Explore functional exception handling in Java using Vavr, covering Optional, Try, and Either. Learn to avoid "throws" and leverage type-driven development for cleaner, more efficient code.

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

Implementing Microservices

Explore microservices development with MicroProfile and Jakarta EE. Learn about programming models, project synergies, and the latest advancements in Enterprise Java technologies.

• YouTube
• 1 hour 53 minutes
• On-Demand
• Conference Talk

Accelerate Your CI - CD on Kubernetes with Jenkins X

Automate CI/CD for microservices on Kubernetes: set up pipelines, package apps, promote through environments, and use preview environments for fast feedback on code changes.

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

Reactive Design Patterns for Microservices on Multicore

Explore optimized Reactive design patterns for multicore microservices using the actor model. Learn best practices for achieving scalable throughput and stable latency in mission-critical applications like trading platforms.

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

Istio Platform vs Spring and MicroProfile Frameworks

Explore Istio's microservice management capabilities, comparing them with Spring and MicroProfile frameworks. Learn about architecture, security, fault tolerance, and smart routing for efficient microservice deployment.

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

Do Microservices Dream About CQRS ES, Kafka Stream and BPMN

Explore a modern microservices platform using Kafka, Kubernetes, and BPMN. Learn how CQRS-ES architecture and Kafka Streams enable scalable, agile workflows and dynamic API generation for improved customer integration.

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

Data Consistency in Microservices Architecture

Explore data consistency challenges in microservices architecture and learn practical solutions, patterns, and techniques for maintaining data integrity across distributed systems.

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

New Serverless Solutions on Google Cloud for Functions, Apps and Containers

Explore Google Cloud's latest serverless offerings for functions, apps, and containers. Discover new runtimes, languages, and the open-source Knative project for building portable serverless platforms on Kubernetes.

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

Data Streaming for Microservices Using Debezium

Explore change data capture with Debezium for real-time data streaming in microservices. Learn implementation, use cases, and live demo of setting up streams without code changes.

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

Secure Microservices Made Easy with MicroProfile JWT

Learn to secure microservices using MicroProfile JWT. Explore token-based security propagation, understand the design, and see a live demo of microservices communication on Open Liberty.

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