Devoxx Courses

A Journey to JVM Excellence - Navigating JDKs and JVMs

Explore JVM optimization through benchmarking JDK versions and JVM providers. Compare JIT compilers, identify strengths and weaknesses, and find the optimal mix for improved performance in real business applications.

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

Communication for Developers - Estimates, Code Reviews, and Other Hard Problems

Practical strategies for developers to improve communication in code reviews, git commits, estimates, and interactions with managers and business stakeholders. Enhance collaboration and efficiency in software development.

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

Hitting the "Refresh" Button on Your Spring Web Application

Explore Spring Boot 3.2's new features to enhance your web app's efficiency, security, and developer experience. Learn about Virtual Threads, RestClient, metrics, TLS management, and more.

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

NLP à la Suisse by Andrea Mocci and Jesper Findahl

Explore modern NLP techniques applied to Swiss multilingual data, from basic tasks to advanced methods like NER and dependency parsing. Learn how to integrate LLMs into NLP pipelines using the Swiss Commercial Registry as a real-world example.

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

Faster, Greener, and Happier - Why Quarkus Should Be Your Next Tech Stack

Discover Quarkus: a fast, eco-friendly Java framework for cloud. Learn about native binaries, speed optimization, TDD, and reduced carbon footprint through theory and live demos.

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

Securing the Supply Chain for Your Java Applications by Thomas Vitale

Comprehensive guide to securing Java application supply chains, covering dependency management, code integrity, vulnerability scanning, artifact signing, and Kubernetes-native security practices using open-source tools.

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

Password-Less Apps: Implementing WebAuthN

Explore WebAuthN for password-less authentication in apps. Learn basics and implement in a Spring Boot application through live coding, enhancing security and user experience.

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

State of Change Detection in Angular and How Far Are We from Zoneless Applications?

Explore Angular's change detection, its performance impact, and the journey towards Zoneless applications with Signals and recent developments.

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

Faster or Better Designed? Choose Any Two!

Explore key principles for designing low-latency applications, including no garbage, natural batching, and the Single Writer Principle. Learn to navigate performance trade-offs and create efficient systems.

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

Navigating the Chaos - A Holistic Approach to Incident Management by Hila Fish

Discover proactive strategies and best practices for efficient incident management, ensuring quick resolution and minimizing data loss and downtime in production environments.

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

IntelliJ IDEA Tips & Tricks by Anton Arhipov

Discover powerful features and productivity hacks for IntelliJ IDEA, including refactorings, shortcuts, navigation, code completion, debugging, and AI assistance to enhance your development workflow.

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

A Deep Dive Into Advanced TypeScript - A Live-Coding Expedition by Christian Wörz

Explore advanced TypeScript features through live coding, including recursive types, type permutations, and a CSS validator, to elevate your coding skills with real-world examples.

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

Back to the Future - How We Integrated a 40 Year Old Software System

Integrating a 40-year-old software system: challenges, solutions, and lessons learned in rebuilding Deutsche Bahn's sales platform. Insights on legacy integration and creating future-proof software.

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

ML in Java, Yes It's Possible

Explore options for Java developers to build, save, and run machine learning models using popular frameworks like Deeplearning4J, djl, and Tribuo, with real-world examples and comparisons.

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

The Dark Side of Kotlin by Jarek Ratajski

Explore controversial Kotlin features like coroutines, receivers, and extension methods to write clean yet complex code. Discover experimental and lesser-known aspects of the language.

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