Devoxx Courses

Serverless - Functions, Containers and Beyond

Explore serverless computing evolution, from AWS Lambda to container technologies and Firecracker. Learn about innovative offerings, future trends, and their impact on application architecture.

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

Live Coding Kotlin - Native Snake

Explore Kotlin/Native through live coding of a classic snake game, covering project setup, C library integration, memory management, native UI, and unit testing.

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

Proxy Deep Dive with Core Java

Explore advanced proxy patterns in Core Java, from basics to DynamicProxies and beyond. Learn to combine with other patterns for efficient, generic code and practical usage in projects.

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

Creating a Cloud-Native Microservice – Which Programming Mode Should I Use?

Explore MicroProfile and Spring for cloud-native microservices development, comparing features, benefits, and implementation through side-by-side analysis and practical demonstrations.

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

Entering the Fourth Dimension of OCR with Tesseract

Explore Tesseract OCR's capabilities, accuracy, and integration with Java projects. Learn how to process scanned text and assess its performance using real-world examples.

• YouTube
• 1 hour 2 minutes
• Self-Paced
• Conference Talk

Project Helidon - Java Libraries for Microservices

Explore Helidon's Java libraries for microservices, featuring MicroProfile and Helidon Native models. Includes live demos of reactive web server, config, and security APIs.

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

Common Mistakes Made with Functional Java

Explore common pitfalls and best practices in functional Java programming to enhance code quality, readability, and efficiency in your projects.

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

Apache Camel K - Build and Deploy on Kubernetes

Discover Apache Camel K's rapid development capabilities for Kubernetes, featuring custom operators, resources, and build image reuse for lightning-fast application deployment and updates.

• YouTube
• 46 minutes
• Self-Paced
• Free Video

Building Reactive Pipelines - How to Go from Scalable Apps to Scalable Systems

Explore reactive programming for system-wide scalability using Project Reactor, message brokers, and Spring Cloud Stream. Learn practical techniques for building performant and scalable reactive microservices.

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

DevOps – How to Deliver Great Products Faster

Discover strategies for successful DevOps transformation, focusing on cultural aspects and stakeholder relationships to deliver better products faster.

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

Micro Frontends – A Strive for Fully Verticalized Systems

Explore micro frontends as a solution to frontend monoliths. Learn implementation approaches, benefits, challenges, and key concepts to make informed architectural decisions.

• YouTube
• 1 hour
• Self-Paced
• Conference Talk

What Is the Point of Quantum?

Explore quantum computing's potential in chemistry and cryptography through practical demonstrations using IBM Q and Q#, including implementations of Shor's and Grover's algorithms.

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

Reactive Relational Database Connectivity

Explore reactive programming for relational databases with R2DBC, learning its API, benefits, and how it compares to JDBC's successor ADBA. Gain insights into nonblocking connectivity and Spring Data integration.

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

Transactions and Concurrency Control Patterns

Explore data integrity in enterprise systems through transaction isolation levels, locking mechanisms, and concurrency control strategies for databases and Hibernate caching.

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

Building a Healthy On-Call Culture

Strategies for building a healthy on-call culture, focusing on transparency, shared responsibility, preparedness, system resilience, actionable alerts, and continuous learning to improve incident response and team well-being.

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