Voxxed Days Talks & Presentations

Devoxx

Voxxed Days Bucharest 2023 - NoSQL Endgame

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Comparison of Java persistence frameworks for NoSQL databases, exploring strengths and weaknesses across different database types. Insights for choosing the right framework based on project needs.

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

Devoxx

Java 11 to 17 - Exciting New Features

Explore exciting features and improvements in Java 17 since Java 11. Learn about major additions, upgrade strategies, and future-proof your Java development skills.

• YouTube
• 1 hour 5 minutes
• On-Demand
• Conference Talk

Devoxx

Java 17 - New and Exciting

Explore Java 17's exciting features, understand its impact on Spring projects, and learn why and how to upgrade from Java 8 for enhanced development capabilities.

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

Devoxx

Apache Kafka for the Spring Developer

Explore Apache Kafka integration with Spring ecosystem for scalable, event-driven architectures. Learn Spring Kafka, Reactor Kafka, Spring Cloud Stream, and Spring Cloud Function through live coding examples.

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

Devoxx

Where Promises Fall Short

Explore asynchronous programming in Java and JavaScript, comparing multithreading, CompletableFuture, and Virtual Threads. Learn when to use each API for optimal problem-solving in concurrent programming.

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

Devoxx

A Glance at the Java Performance Toolbox

Explore Java performance analysis tools like jcmd, jconsole, and jstat. Learn to gather insights on classes, threads, and GC for effective application optimization and integration with monitoring systems.

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

Devoxx

Data-Oriented Programming in Java

Explore data-oriented programming principles and pattern matching in Java for safe, powerful, and maintainable ad-hoc polymorphism. Compare with OOP to understand when to apply DOP effectively.

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

Devoxx

Your Unit Tests Are Trying to Tell You Something

Discover how unit tests provide crucial feedback on code design, revealing opportunities for improvement and guiding developers towards better practices and principles.

• YouTube
• 1 hour 2 minutes
• On-Demand
• Conference Talk

Devoxx

Be Mr. Miyagi or Find One

Discover the power of mentorship in IT careers through personal experiences and research insights. Learn why finding or becoming a mentor is crucial for professional growth and community development.

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

Devoxx

Serverless Beyond Functions

Explore the serverless landscape beyond simple functions, including containerized apps, API gateways, orchestrators, event-driven architectures, and hybrid serverless-serverful solutions.

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

Devoxx

Use Testing to Develop Better Software Faster

Discover how testing can improve software design, find architectural flaws, and lead to better solutions. Learn to leverage testing for faster, higher-quality software development.

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

Devoxx

The New Spring Security

Implementing OAuth 2 and OpenID Connect with Spring Security Authorization Server. Learn to configure a custom authorization server and explore advantages over deprecated methods.

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

Devoxx

Approaching OAuth2

Implement and secure microservices using KoaJS, OAuth/OIDC standards. Learn Node.js, microservice architecture, and authentication/authorization for enterprise applications.

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

Devoxx

Techniques for a Faster JVM Start-Up

Explore techniques to improve JVM start-up time for any application, including class-data sharing, AOT compilation, and useful JVM flags. Hands-on demonstrations and benchmarks included.

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

Devoxx

Chopping the Monolith

Explore pragmatic system design using Serverless and Function-as-a-Service to achieve flexible deployment of business capabilities, balancing between monoliths and microservices.

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