GeeCON Conference Courses

Event-Driven Autoscaling for Serverless Java on Kubernetes - KEDA and Knative Integration

Explore event-driven autoscaling for serverless Java on Kubernetes using KEDA and Knative, focusing on Apache Kafka metrics for efficient scaling.

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

Rethinking Unit Testing: Automating the Generation of Java Tests

Explore automated Java unit test generation to improve productivity, catch bugs on-the-fly, and enhance code quality beyond manual testing limitations.

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

A Testable Architecture - Creating Reliable and Maintainable Test Automation

Discover how to create a testable architecture for successful test automation and executable specifications, with practical examples and proven strategies.

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

The Power of Mentoring in IT: Be a Mr. Miyagi or Find One - Lecture

Discover the transformative power of mentorship in IT careers. Explore the 'what', 'who', 'how', and 'why' of mentoring relationships, backed by personal experiences and research insights.

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

Exploring Jakarta EE Integration Testing

Explore Jakarta EE integration testing techniques, libraries, and frameworks like Testcontainers for robust application testing and debugging.

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

Helidon Nima: Loom-Based Microservices Framework - GeeCON Prague 2022

Explore Helidon Nima, a Loom-based microservices framework offering high performance with simplified, synchronous routing. Learn about virtual threads and their impact on application development.

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

Real-time Fraud Detection: Challenges and Solutions

Explore real-time fraud detection challenges and solutions using machine learning and the Hazelcast Open Source platform for rapid, scalable decision-making.

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

Micronaut Libraries for Real-Life Applications - GeeCON Prague 2022

Explore Micronaut libraries for real-world applications, including Gru, Console, Worker, and Permissions framework, to enhance your project's testing, runtime execution, scheduling, and security.

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

Introduction and Pitfalls of Java's New Concurrency Model

Explore Java 19's virtual threads and structured concurrency, revolutionizing multithreading for high-throughput applications. Learn implementation techniques and avoid common pitfalls.

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

Developer Experience Platforms - Improving Efficiency and Responsiveness

Explore strategies for building internal platforms to enhance developer experience, boost efficiency, and drive business success.

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

Quarkus: Supersonic Subatomic Java

Explore Quarkus for fast, memory-efficient Java apps with Dev mode, Dev UI, and Dev Services. Learn its inner workings and see it in action using familiar APIs.

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

How to Avoid Common Mistakes and Misconceptions When Working with AWS Lambda

Discover strategies to optimize AWS Lambda performance, reduce cold starts, manage costs, and implement effective caching for serverless applications.

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

The Future of Hazelcast - Cloud-Native Revolution

Explore Hazelcast's cloud-native evolution, from caching to advanced stream processing, and discover upcoming features in this insightful tech talk.

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

Efficient Kotlin: Optimizing Performance and Resource Usage - GeeCON 2022

Learn efficient Kotlin coding techniques to optimize performance, reduce resource usage, and improve scalability for critical applications and large-scale deployments.

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

CompletableFuture and Its Quirks in Java

Explore CompletableFuture's quirks, traps, and surprises in Java through live coding, covering thread pools, exception handling, cancellations, and unintuitive API methods.

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