Devoxx Courses

Integration and End-to-End Testing with TestContainers and JUnit 5

Explore TestContainers for efficient integration and end-to-end testing using Docker containers. Learn features, JUnit 5 integration, and practical demos for improved developer experience.

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

Memory Footprint of a Java Process

Explore Java memory usage beyond -Xmx, including native memory leaks. Learn to analyze and optimize JVM footprint for better performance in shared environments and containers.

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

Java Language Futures - Late 2019 Edition

Explore recent Java language updates and upcoming features with Java Language Architect Brian Goetz, covering switch expressions, text blocks, records, and pattern matching.

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

Machine Learning - The Bare Math Behind Libraries

Explore the mathematical foundations of machine learning, from basic algorithms to neural networks. Gain insights to confidently select and optimize ML models for practical applications.

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

How to Get Properly Hacked

Live-coding session exploring common software development mistakes that lead to security vulnerabilities. Discover how to identify and prevent these issues to enhance application security.

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

Beyond ByteBuffers

Exploring safe and efficient foreign memory access in Java beyond ByteBuffers and Unsafe API. Discusses limitations of current approaches and introduces a new API designed for improved performance and safety.

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

Teamwork is Difficult, Can Sociocracy Help?

Explore challenges in flat, agile organizations and how sociocracy can improve teamwork, decision-making, and self-governance in IT departments and companies.

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

Ecosystem Stewardship, Revisited

Explore Oracle's efforts in OpenJDK and beyond to maintain Java's popularity, including technical roadmaps and community engagement strategies for a thriving ecosystem.

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

Organisation Refactoring and Culture Hacking - Lessons from Software

Discover how software engineering skills can drive organizational change, improve efficiency, and foster a culture of innovation through practical techniques and real-world examples.

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

Excellent Ways to Secure Your Spring Boot Application

Learn essential techniques to secure Spring Boot applications, including HTTPS, dependency scanning, CSRF protection, CSP implementation, OIDC authentication, and password hashing.

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

Social Implications of Bias in Machine Learning

Explore how machine learning amplifies social biases, examine real-world examples, and discover solutions to drive positive change. Learn to assess impact and transform risks into powerful solutions.

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

From Java to Golang - The Journey of the Nexuzhealth Team

Explore the transition from Java to Golang in Belgium's largest hospital network, comparing languages and discussing the impact on infrastructure and development teams.

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

To Be or Not to Be a Manager in 2020

Explore the challenges and rewards of transitioning from a technical role to management, including expectations, skills needed, and personal growth opportunities in leadership positions.

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

Scaling Sustainable Innovation through Team Autonomy

Explore sustainable innovation strategies at bol.com, focusing on team autonomy, microservice design, CI/CD approaches, and system optimization for performance and cost-effectiveness in a high-traffic e-commerce environment.

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

Kubernetes Native Spring Apps on Quarkus

Explore creating micro microservices and serverless apps using Spring APIs with Quarkus, leveraging GraalVM native images for rapid deployment and scaling on Kubernetes and OpenShift.

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