Andrew Cassell

Marine Spill Response Corporation

Andrew Cassell is a full-stack web application developer in Herndon, Virginia. Andrew is an employee of the non-profit Marine Spill Response Corporation, the largest dedicated oil spill and emergency response organization. He works on their website and internal web applications.

My Sessions

Domain-Driven Design in PHP


In this workshop, we will start by learning how to build a strong ubiquitous language with stakeholders. Then, we will learn the benefits of encapsulating business logic in value objects using test-driven development. Next, we will move on to using bounded contexts, entities, and aggregate roots to manage state and protect invariants. We will also […]

Intermediate Workshop