GeeCON Conference Courses

Maintain Social Distance this Spring - Downsides of Invasive Frameworks

Explore downsides of invasive frameworks and learn risk mitigation techniques for safer software development, focusing on Hibernate and Spring.

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

Thinking in Serverless Java - Code Examples

Explore serverless Java's advantages, from infrastructure as code to energy savings, with live deployments and pragmatic event-driven architectures.

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

ID, EGO and Super EGO of Your Entity - Performance and Identity Management

Explore entity identifier management in business applications, examining performance impacts and innovative solutions for efficient code development and maintenance.

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

5 Quick Tips to Make Your Java Apps More Awesome

Discover 5 essential tips to enhance Java app resilience, performance, and cloud-readiness through practical demonstrations and code evolution.

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

Modern Java App Development in the Cloud - Serverless Containers with MicroProfile and Quarkus

Explore serverless Java app deployment using MicroProfile and Quarkus on Google Cloud Run, minimizing infrastructure work while maximizing efficiency and flexibility.

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

AI, Determinism, Code Generation and Refactoring - GeeCON Prague 2023

Explore AI's role in software development, its limitations, and potential future directions with insights from Michael Feathers at GeeCON Prague 2023.

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

Unleash the Power of Applications with Micronaut and GraalVM - GeeCON Prague 2023

Discover how to build optimized microservices using Micronaut and GraalVM Native Image for efficient, high-performance applications deployable to Kubernetes or serverless platforms.

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

Fighting the Technical Debt of GlassFish - Lessons from a 20-Year-Old Project

Explore GlassFish's revival, technical debt challenges, and strategies for modernizing legacy projects. Gain insights on balancing radical changes with security, usability, and scalability in software development.

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

Hypergrowth Scaling Made Simple - Designing Scalable Banking Systems

Explore a counterintuitive approach to designing scalable banking systems using simple architecture and patterns, challenging conventional complex solutions.

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

Data Residency: The Fun of Storing Data Worldwide

Explore data residency challenges, legal requirements, and practical implementations for global organizations using open-source solutions from Apache Foundation.

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

Large-Scale Distributed Processing in Google Cloud - 7 Lessons

Explore large-scale distributed processing challenges in Google Cloud, learn monitoring techniques, and discover solutions for efficient big data handling through real-world examples.

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

Mastering Java Persistence: Best Practices for Cloud-Native Applications

Explore Java persistence for cloud-native apps, covering principles, challenges, and strategies. Learn database patterns and cloud-native tech to optimize your application's persistence layer.

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

Bare Metal Java: Enhancing JVM's Hardware Compatibility - GeeCON 2023

Explore Java's hardware-friendly advancements, including APIs for native memory management and C function integration, debunking myths about JVM's limitations for high-performance systems.

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

Introduction and Pitfalls of Virtual Threads in Java 21

Explore Java 21's virtual threads and structured concurrency, learning implementation techniques and avoiding common pitfalls for high-throughput applications.

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

Let's Adopt the Clean Archigonal Architecture

Explore Clean and Hexagonal architectures: their benefits, differences, and effectiveness in solving modern software development challenges.

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