GeeCON Conference Courses

Building High Performance Real-time Stream Processing Microservices - GeeCON 2023

1 rating

Discover best practices for real-time stream processing, addressing challenges and optimizing projects for scalability, performance, failover, reliability, and data recovery using the Hazelcast platform.

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

Why Not All Hexagons Have Eight Sides - Understanding Hexagonal Architecture

1 rating

Explore hexagonal architecture fundamentals, understand its purpose, and learn how to effectively implement and advocate for this design pattern in your development projects.

• YouTube
• 1 hour 1 minute
• Self-Paced
• Free Video

Pain-free Functional Programming with Java 21

1 rating

Discover battle-proven functional programming techniques from Scala applied to modern Java 21, covering immutable structures, pattern matching, and error handling without exceptions.

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

The Hacker's Guide to Insecure Workload Configuration in Kubernetes

1 rating

Discover Kubernetes security vulnerabilities through live hacking demos, exploring workload misconfigurations and privilege escalation attacks from OWASP's Top 10 list.

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

Back to the Future of Software - AI Survival Guide for Developers

Discover how to leverage AI as your coding intern while maintaining control through structured prompts, domain expertise, and testing strategies in this entertaining keynote.

• YouTube
• 1 hour 10 minutes
• Self-Paced
• Free Video

How Do You Query a Stream? - Exploring Solutions for Querying Apache Kafka Topics

Explore various solutions for querying Apache Kafka streams, from Kafka Streams to streaming SQL, databases, and real-time analytics tools like Apache Pinot.

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

mayAI? Exploring Graphical Tools for Model Visualization and Enhancement

Explore graphical visualization tools for neural networks and machine learning models, helping AI engineers quickly comprehend and debug unfamiliar AI models through NNEF representation.

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

Escaping Developer Nightmares - Legacy Code, Testing, and Technical Debt Solutions

Discover practical strategies to escape legacy project nightmares with no tests, builds, or security checks, plus compelling arguments to convince stakeholders why quality matters.

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

Going AOT - Everything You Need to Know About GraalVM for Java

Discover GraalVM's native compilation for Java applications, covering deployment strategies, monitoring, testing, performance optimization, and framework integration with practical examples.

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

From Candidate to Architect Mindset - How to Pass System Design Interviews

Master system design interviews with strategic problem-solving techniques, real examples, and architect mindset development for software engineers.

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

Demystifying Java Virtual Threads - Lessons Learned from Adding Them to GlassFish

Discover how Java Virtual Threads really work, when to use them for optimal performance, and debunk common myths through hands-on GlassFish implementation insights.

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

Unleash the Power of Your Applications with Micronaut and GraalVM

Discover how to build optimized microservices with Micronaut & GraalVM Native Image for efficient, high-performance applications perfect for Kubernetes and serverless deployment.

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

Atomic Habits in Cost Optimizations in the Cloud

Discover how small daily improvements can significantly reduce cloud costs through 7 high-level optimization practices, inspired by Atomic Habits methodology for sustainable change.

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

Bootiful Kubernetes Operators - Automating Infrastructure with Spring Boot

Discover how to extend and automate Kubernetes with Spring Boot and Spring Native-powered custom operators, eliminating YAML and streamlining infrastructure management through operators, controllers, and custom resource definitions.

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

Scaling Horizons: Effective Strategies for Wix's Scaling Challenges

Discover Wix's horizontal scaling strategies, from Kafka consumer scaling to DynamoDB sharding and MySQL clusters with ProxySQL. Learn sharding techniques, routing strategies, and when to choose between managed services and custom solutions.

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