Conference Talks

Devoxx

The Java 9 Module System Beyond The Basics

Explore advanced Java 9 modularity, from service-based decoupling and dependency analysis to building custom runtime images.

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

Devoxx

One Does Not Simply Log In - SSO for Web APIs

See how OAuth 2.0, OpenID Connect, and JSON Web Tokens support authentication and authorization across distributed systems and Web APIs.

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

Devoxx

Blue Team Security - Actual Security Work for Actual Developers

Practical steps developers can take to strengthen security and reduce the chance their software contributes to a major incident.

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

Devoxx

Java 9 VarHandles - Best Practices, and Why

Learn why Java 9 VarHandles provide safe, fine-grained memory ordering and atomic operations, and how to use them for better parallelism and JVM performance.

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

Devoxx

How Events Are Reshaping Modern Systems

Explore how event-driven design can give modern systems greater autonomy, resilience, and traceability, including why interest in this long-standing idea has surged.

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

Devoxx

10 Tips to Become an Awesome Technical Lead

Practical guidance for developers moving into technical leadership while balancing team responsibilities with ongoing technical challenges.

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

Devoxx

Modules in One Lesson

Live coding builds and hacks on a modular Java application to explore reliable configuration, strong encapsulation, and a configurable JDK.

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

Devoxx

Documentation as Code - Explained to My Dad

Use AsciiDoc and familiar coding tools to write, collaborate on, and publish software documentation throughout its lifecycle.

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

Devoxx

Kotlin DSLs in 42 Minutes

Build statically typed Kotlin DSLs, starting with language features and a live coding example that adds expressiveness step by step.

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

Devoxx

Quantum Computing Exposed - Deep Dive

A visual introduction demystifies qubits and quantum gates, then explores how Shor’s algorithm could threaten RSA encryption.

• YouTube
• 2 hours 42 minutes
• Self-Paced
• Conference Talk

Devoxx

Comparison Method Violates Its General Contract! - Part 1

Learn why malformed Java comparators trigger sorting exceptions and how Java 8 utilities help compose correct, sophisticated comparators.

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

Devoxx

Comparison Method Violates Its General Contract! - Part 2

Learn how subtle Comparator contract violations trigger sorting failures, and how Java 8 composition methods help build correct, sophisticated comparators.

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

Devoxx

WebHooks vs WebSub - Which One to Stream Your Events in Real Time

Compare WebHooks and WebSub for real-time API events, focusing on how to implement each and choose between them.

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

Devoxx

Empathetic Communication at Work

A workshop on using empathy to reshape workplace conversations, from active listening and fair disagreement to responses that help others understand your message.

• YouTube
• 2 hours 43 minutes
• Self-Paced
• Conference Talk

Devoxx

Not All Equals Methods Are Created Equal

Learn to spot bugs in IDE-generated equals methods, build a robust implementation, and verify it with one line of test code.

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