Devoxx Courses

Canary Deploys with Kubernetes and Istio

Learn to implement canary deploys using Kubernetes and Istio, limiting the impact of unforeseen issues and improving application monitoring for early problem detection.

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

I Have Deployed My App on Minikube - And Now What?

Explore the journey from Minikube to production-ready Kubernetes, addressing challenges, managed solutions, vendor lock-in, and multicloud strategies for robust infrastructure deployment.

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

How Can Serverless Improve Your Horticulture

Explore how Serverless and IoT technologies can revolutionize horticulture through automated greenhouses, sensor data, and cloud integration, enhancing sustainability and efficiency in plant cultivation.

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

Impromptu Orchestra - HTTP/2 and Reactive Streams

Explore HTTP/2 and Reactive Streams through an interactive demonstration that turns the audience into a real-time orchestra, showcasing practical applications and benefits of these web technologies.

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

The 7 Deadly Sins of Concurrent Programming

Explore common pitfalls and best practices in Java concurrent programming, focusing on 7 deadly sins observed in high-stakes fintech applications over a decade of experience.

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

GraalVM Enterprise - For Anybody Running Programs on a Computer

Explore GraalVM Enterprise's versatile VM for enhanced performance, lower footprint, and better isolation across languages and environments, with focus on microservices and cloud deployments.

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

WireMock Stand-Alone

Explore mind-blowing examples of WireMock, a powerful simulator for HTTP-based APIs, and discover its capabilities as a service virtualization tool and mock server.

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

Bootiful Testing

Explore test-driven development for Spring applications, covering basic components, mocks, test slices, web app testing, and consumer-driven contract testing to enhance code confidence and delivery speed.

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

Stopping Entropy with ArchUnit

Explore coding architecture rules as tests with ArchUnit. Learn to enforce naming conventions, structure, and best practices automatically in Java projects.

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

Testing Java Microservices - From Development to Production

Learn techniques for testing microservices, from isolating components to automating security scans. Overcome challenges in distributed systems and ensure robust performance across development, QA, and production.

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

The Web, Its Frameworks and Its Standards - Deconstructing Them for a More Resilient Code Base

Deconstructs modern web frameworks, exploring their purpose and solutions. Guides developers in creating future-proof, ecosystem-independent code that withstands platform changes and hype cycles.

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

MOAR IntelliJ IDEA Tips and Tricks

Discover advanced IntelliJ IDEA techniques to boost productivity, enhance code understanding, and streamline your development workflow with expert insights from Trisha Gee.

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

An Introduction to WebAssembly

Explore WebAssembly as a powerful alternative to JavaScript for web applications. Learn its fundamentals, integration, and how to build modules using Rust and WebAssembly Text Format.

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

Enough Java.lang.String to Hang Ourselves

Explore String optimization techniques in Java, including memory management, performance improvements, and best practices for efficient string manipulation and concatenation.

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

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

Learn to build highly scalable systems using reactive programming, Project Reactor, message brokers, and Spring Cloud Stream. Gain practical knowledge through live coding demonstrations.

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