GeeCON Conference Courses

Introduction and Pitfalls of Java's New Concurrency Model - Virtual Threads and Structured Concurrency

Explore Java 19's virtual threads and structured concurrency, learning their benefits and potential pitfalls for high-throughput applications.

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

Building Your Own Bot with GPT: Harnessing the Power of AI - GeeCON 2023

Harness OpenAI's GPT to build a personalized chatbot. Learn API integration, custom dataset creation, and strategies for enhancing bot performance with individual data.

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

Determinedly Deterministic: How It Can Help You as a Developer

Explore deterministic systems in financial exchanges, focusing on reliability, recovery, and high-performance Java coding for state machines and matching engines.

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

Domain Experiments: Refining Models Through Example Mapping and Business-Oriented TDD

Explore domain model refinement through example mapping and business-oriented TDD, enabling rapid experiments without system rewrites. Learn to adapt to evolving requirements efficiently.

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

Developers' Kryptonite: Factors Affecting Effectiveness and Satisfaction in Software Projects

Explore factors impacting developer effectiveness and satisfaction, covering architectural and psychological aspects in software development.

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

Cloud Agnostic Data Platform with DBT, Trino, Iceberg and MinIO

Explore a hands-on, cloud-agnostic data pipeline using TrinoDB, DBT, MinIO, and Apache Iceberg for scalable and lightweight analytics, suitable for both cloud and on-premise solutions.

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

What Can Go Wrong with Distributed Systems - The Hazelcast Experience

Explore common pitfalls in distributed systems through Hazelcast's experiences, gaining insights for building robust architectures.

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

Demystifying Event-Related Software Concepts and Methodologies

Explore and understand various 'event' related software concepts, their origins, intentions, and applications in modern IT landscapes.

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

The Hacker's Guide to Kubernetes Security Risks and Vulnerabilities

Explore Kubernetes security risks, vulnerabilities, and best practices through live demos of OWASP Top 10 exploits, enhancing your cluster hardening skills.

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

Chopping the Monolith - Using Function-as-a-Service for Pragmatic System Design

Explore pragmatic system design using Serverless and Function-as-a-Service to balance frequent deployments with stable capabilities, offering an alternative to full microservices migration.

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

Data-Oriented Programming in Java - Recent Language Additions and Principles

Explore data-oriented programming in Java, its principles, and recent language additions like records and pattern matching. Convert an OOP application to showcase advantages in microservices.

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

Lessons Learned from Working with 2000 Event-Driven Microservices

Explore lessons from Wix's transition to event-driven architecture, covering atomic operations, data consistency, and essential debugging tools for large-scale microservices.

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

How to Build a Planet-Scale Data Replication System - Google Cloud Infrastructure

Explore Google Cloud's planet-scale data replication infrastructure, challenges, and approaches for ensuring global data distribution, durability, and availability.

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

The Road to World-Class Observability in Distributed Systems

Gain insights on implementing observability for distributed systems, covering maturity stages, best practices, and scaling strategies. Learn from real-world experiences.

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

How Databases Work: From Relational to NoSQL - A Comprehensive Overview

Explore the inner workings of diverse database technologies, demystifying their operations and understanding their fundamental principles.

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