Barry O Sullivan
Lead Developer and Solutions Architect, I specialise in Event Sourcing, DDD and Event Driven systems. PHP and GoLang developer. Enjoys being a smart ass and having a nice whiskey.
MSc in Computer Science, Trinity College, Dublin
Lead Developer and Solutions Architect at Contractor
Estimating software: How to deal with requests for estimates
Template Driven Development: Why it doesn't work
Folder Structure and Frameworks: What is exerting control?
Managing projectors is harder than you think
Domain Driven Design for Everyone Else
Communication styles - Working effectively as a team
Acceptance testing your PHP app with ease
Immediate vs eventual consistency
Writing a DSL parser using PegJS
Projection Building Blocks: What you'll need to build projections
Event Granularity: Modelling events in event driven applications
Developer deprogramming: Getting started in Event Sourcing
Immediate Consistency in Event Sourcing
Event Sourcing: What it is and why it's awesome
Messy Event Flows: Part 2 - What it should be
Notes from "Growing Object Oriented Software, Guided by Tests"
Cleaning up your codebase with a clean architecture
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