GeeCON Conference Courses

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
• On-Demand
• Free Video

Turn Your Java Library into Low-Code/No-Code System

Explore Enso's capabilities to transform Java libraries into low-code/no-code components, enabling easy data insights for non-programmers and Excel power users.

• YouTube
• 52 minutes
• On-Demand
• Free Video

Respect Estimates: Recognizing and Eliminating Software Development Cults

Explore common software development pitfalls, including misguided practices in estimation, testing, and architecture. Learn to identify and eliminate ineffective "cults" in your projects.

• YouTube
• 51 minutes
• On-Demand
• Free Video

Avoiding Mistakes with Events, One at a Time

Explore common pitfalls in event-driven architecture and learn strategies to overcome challenges in naming, evolution, and storage for more robust system design.

• YouTube
• 49 minutes
• On-Demand
• Free Video

Clean and Hexagonal Architecture in Practice - It Really Works

Explore Clean and Hexagonal Architecture in practice, addressing code debt and framework challenges using Event Storming, Spring Boot, and Kotlin. Gain insights into real-world problem-solving and architectural benefits.

• YouTube
• 35 minutes
• On-Demand
• Free Video

Serverless Event-Driven Services for Spring Developers

Explore event-driven service systems using Java and annotations, focusing on Spring Boot tools for microservices and serverless functions deployment.

• YouTube
• 49 minutes
• On-Demand
• Free Video

Tracking Aircraft with Software-Defined Radio

Discover how to track aircraft using software-defined radio, capturing ADS-B transmissions and visualizing real-time data on a map.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Keep Cool and Maintain an Open Source Project

Discover strategies for maintaining open source projects efficiently, avoiding burnout, and creating a positive environment for contributors.

• YouTube
• 23 minutes
• On-Demand
• Free Video

Things I Wish I Knew Before Starting with Event Sourcing

Discover practical insights and avoid common pitfalls in event sourcing. Learn key considerations, best practices, and real-world applications for successful long-term implementation.

• YouTube
• 54 minutes
• On-Demand
• Free Video

How to Make Your Electrons Do More in Java - Vector API and TornadoVM

Explore Vector API in Java and TornadoVM for GPU/FPGA computing. Enhance processing power and performance through advanced JVM techniques and native-code tooling.

• YouTube
• 40 minutes
• On-Demand
• Free Video

Effects: To Be or Not to Be - Exploring Effect Systems in Scala and Beyond - Lecture 1

Explore effect systems in Scala, JVM, and beyond. Analyze their necessity, differences, and tradeoffs in static typing and type system design.

• YouTube
• 51 minutes
• On-Demand
• Free Video

Helidon Nima - Loom-Based Microservices Framework - GeeCON 2023

Explore Helidon Nima: a Loom-based microservices framework enabling high-performance, synchronous routing with virtual threads, challenging reactive programming paradigms.

• YouTube
• 50 minutes
• On-Demand
• Free Video

EclipseStore - The New Ultra-Fast Java Persistence for the Cloud

Discover EclipseStore: a revolutionary Java persistence solution for cloud, microservices, and serverless computing. Learn how it simplifies development, boosts performance, and reduces costs dramatically.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Animation Engineering: Tools and Techniques for Game Development

Explore animation engineering challenges in game development, from blending techniques to motion warping, and learn about tools used to create realistic character movements.

• YouTube
• 47 minutes
• On-Demand
• Free Video

Performance Testing Beyond API: Exploring Shift-Left Approaches - GeeCON 2023

Explore innovative approaches to performance testing beyond API level, including Shift-Left concept and leveraging unit tests for cost-effective solutions.

• YouTube
• 33 minutes
• On-Demand
• Free Video