Devoxx Courses

Vaadin - Modern Web UIs in Pure Java - A Live Coding Tour

Discover how to build modern web UIs using pure Java with Vaadin, eliminating JavaScript complexity while maintaining full-stack productivity and seamless integration capabilities.

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

You Don't Need a PhD to Try Quantum Computing

Discover quantum computing tools like Qiskit, Cirq, and Q# without needing a physics background - explore practical development approaches and simulators for experimenting with quantum circuits.

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

Akka - An Enterprise Runtime for Resilient Agentic AI

Discover how Akka provides enterprise-grade resilience for agentic AI systems, ensuring durable execution, session memory, and seamless recovery from failures in production environments.

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

Fixing Time Zones for Fun - Twenty Programming Puzzles to Master Internationalization

Explore advanced time zones and Unicode through 20 programming puzzles, analyzing solutions in Java, JavaScript, and other languages to master internationalization challenges.

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

A Decade of DevOps at ING - The Roaring Shift from Agile Roots to Scalable Platform Engineering

Discover ING's decade-long DevOps transformation from Agile foundations to modern platform engineering, featuring real-world lessons on automation, DevSecOps, and SRE practices.

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

The Ultimate Showdown of Database Migration Tools - Liquibase vs Flyway

Discover the ultimate comparison between Liquibase and Flyway database migration tools for Spring projects, covering features, costs, rollbacks, versioning, and runtime operations.

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

Fault Tolerant AI Agents on the JVM with Koog Framework

Discover how to build resilient AI agents using Koog, an open-source Kotlin framework that enables fault tolerance, state recovery, and predictable behavior in production systems.

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

Testing Challenges in the Age of AI

Discover testing strategies for AI applications, tackling non-determinism, security, and agent workflows with layered approaches using mock-based tests, behavioral validation, and LLM evaluations.

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

Pull, Push, and Merge - Lessons from a Journey of Growth Through Acquisitions

Discover how strategic acquisitions can drive growth while navigating team integration, engineering practices, and cultural differences to build resilient collaborative teams.

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

Unveiling the Simple Math That Powers AI

Discover how simple mathematical concepts like boolean logic, floating-point precision, and vector geometry power AI systems through hands-on Java examples in this beginner-friendly exploration.

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

AI Powered Form Wizards - Chat, Click, Done

Discover how to build AI-powered form assistants using LangChain4j and Quarkus to transform tedious paperwork into conversational experiences that guide users step-by-step.

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

The Imperfect Architect - Navigating Complex Environments and Building Resilient Software Architecture

Discover how to thrive as a software architect by navigating organizational politics, building trust, making timely decisions, and embracing imperfection in complex environments.

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

Tornado Cash - The World's Biggest Cyber Crimes and Modern Privacy

Explore the Sky Mavis hack, crypto money laundering through Tornado Cash, and the privacy implications of government sanctions on decentralized systems.

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

Wat? That's Possible in Java?

Discover surprising Java quirks and unexpected behaviors that will amaze even experienced developers, exploring why these peculiar examples work and what makes them possible.

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

Code, Burnout and Depression - An Engineering Perspective of Mental Health in IT

Explore mental health challenges in software engineering, focusing on burnout and depression through personal experience and research-backed insights for IT professionals.

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