Devoxx Poland Courses

Architecture at Scale

1 rating

Explore a real-world system's evolution from monolith to distributed architecture, uncovering patterns, challenges, and business-driven design decisions at scale.

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

Meet Your New BFF - Backend to Frontend without the Duct Tape

1 rating

Discover seamless backend-to-frontend integration techniques that eliminate messy workarounds and create robust, maintainable web applications without traditional coupling issues.

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

There Is No Story in Data, Right? WRONG!

1 rating

Discover how data tells compelling stories and learn to uncover hidden narratives within datasets through practical storytelling techniques.

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

Clean Code - It Is Not That Easy

Explore objective methods for evaluating code quality beyond subjective conventions like SOLID, DRY, and KISS principles in this insightful developer presentation.

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

Avoiding Mistakes with Events - One Event at a Time

Discover common pitfalls in event-driven architecture and learn practical strategies to avoid costly mistakes through real-world examples and proven solutions.

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

Hunting with Stream Gatherers in Java

Explore Stream Gatherers in Java 22 - the new extension point for custom intermediate operations, overcoming traditional stream limitations and boosting performance.

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

7 Painful and Funny Tech Lead Stories to Improve Productivity

Discover real-world tech lead experiences and strategies to boost productivity, improve communication, and navigate IT challenges through 7 painful yet funny stories from 18+ years in the field.

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

How to Approach Refactoring

Master effective refactoring techniques and best practices to transform working code into high-quality, maintainable software through systematic improvement strategies.

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

Worth a Million Arguments - Making Effective Technology Decisions

Discover effective decision-making strategies for technology choices by learning from renowned artists, scientists, and architects in this insightful keynote presentation.

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

Locks, Monitors and Atomics in JVM

Dive into JVM concurrency mechanisms including synchronized blocks, ReentrantLock, and Atomic variables. Explore adaptive locking, thread parking, futex, and lock-free programming fundamentals.

• YouTube
• 1 hour 49 minutes
• Self-Paced
• Free Video

Let's Look Under the Hood - Netty and WebSockets

Dive into Netty framework and WebSockets implementation, exploring asynchronous event-driven communication patterns and building efficient two-way, full-duplex TCP solutions.

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

AI - Innovating How We Develop and What We Build

Explore how AI and Large Language Models revolutionize Java development, coding practices, and user engagement while discovering integration opportunities for positive impact.

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

Git - Graph-based Increments Tracker

Discover how Git's internal graph structure works, exploring commit connections, branch mechanics, and recovery techniques for disappeared commits in this deep-dive presentation.

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

Dockerfiles, Buildpacks, Jib - Best Way to Run Java Code

Explore containerization strategies for Java applications, comparing Dockerfiles, Cloud-Native Buildpacks, and Google's JIB to optimize build time, size, and security.

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

Architectural Principles - Building Foundations of Design Excellence

Explore fundamental architectural principles like modularity, scalability, and maintainability to build robust, adaptable software systems through real-world examples and practical applications.

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