Devoxx Courses

Reuse Old Smartphones to Monitor 3D Prints, with WebRTC, WebSockets and Serverless

Learn to repurpose old smartphones for 3D print monitoring using WebRTC, WebSockets, and serverless technology. Discover how to build a web app for remote print status checks and video streaming.

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

The Hacker’s Guide to Kubernetes Security

Comprehensive guide to Kubernetes security risks, focusing on OWASP Top 10. Live demos of exploits, common vulnerabilities, and best practices for hardening k8s clusters.

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

Dungeons, Dragons, and Graph Databases

Explore graph databases through a D&D lens. Learn how to model complex relationships, write efficient queries, and optimize your dungeon crawl using this powerful database technology.

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

Multi Player Enterprise Applications - Why and How to Build a Collaborative UX

Explore collaborative UX in enterprise apps: real-time editing, CRDTs, and architectural tradeoffs for seamless multi-user interactions without conflicts or data loss.

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

Deserialization Exploits in Java - Why Should I Care?

Explore Java deserialization vulnerabilities, attack chains, and security issues in JSON, XML, and YAML. Learn mitigation strategies and new Java 17 features to enhance application security.

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

The State of OpenTelemetry for Java Developers

Hands-on exploration of OpenTelemetry for Java, covering auto-instrumentation, metrics, logging, and integration approaches. Uncover performance issues and errors in your applications.

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

What is JHipster Lite and Why Should You Care?

Discover JHipster Lite: a streamlined tool for efficient Java application development. Learn its benefits, features, and how it can enhance your productivity in building modern, scalable web applications.

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

End-to-End Innersourcing and Secure Development with GitHub

Explore GitHub Enterprise's end-to-end development capabilities, including Codespaces, Copilot, Actions, and Advanced Security, to implement InnerSource practices in your organization.

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

What's Cooking in Maven

Discover Maven's future: multi-module support, Maven 4, Wrapper, and Daemon. Explore latest snapshot builds and learn how these innovations will transform your Maven experience.

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

Jakarta EE 10 - Simplicity for Modern and Lightweight Cloud Applications

Explore Jakarta EE 10's new features for developing lightweight enterprise Java applications, including Core Profile, CDI 4.0 Lite, and RESTful Web Services 3.1, with live code demos and future insights.

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

Java and Rust

Comparative analysis of Java and Rust, exploring their strengths, development experiences, and real-world applications through a sample project implementation.

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

Streamlining Large Scale Java Development Using Error Prone

Discover how Google's Error Prone and Refaster tools can revolutionize Java development by automating bug fixes and enforcing coding patterns, enabling efficient large-scale refactoring and codebase control.

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

IoT in the Trenches, at Scale

Explore IoT beyond Raspberry Pi, delving into advanced issues and approaches for cloud and device engineers. Learn from Java's creator about its origins in IoT and current applications.

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

Get Old, Go Slow, Write Code

Embracing slow, deliberate coding as a seasoned developer. Leveraging experience to write better code and stay relevant in a fast-paced industry.

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

Expect the Unexpected - How to Choose Reliable Open Source Dependencies

Learn best practices for selecting reliable open source dependencies, drawing parallels with choosing event vendors. Gain insights on setting up a robust ecosystem to withstand unexpected challenges in software development.

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