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 Workshop

Rivanna C

Building PHP applications using domain-driven design (DDD) techniques results in code that is easier to modify, maintain, test, and makes for a better user experience. In this hands-on tutorial, you will become versed in the best practices for solving problems using domain-driven design in PHP from start to finish. You will learn to: Discover a […]

All Workshop

DC Area Developers

Luray II

Are you local to the DC area and want to meet fellow developers?  Are you not yet a member of any of the local user groups and would like to meet some of the leaders?  Do you just wanna chat about tech in DC, or just hang out with other community folks? Join the DC […]

Birds of a Feather

Immutability to Save an Ever-Changing World

Rivanna A

Want to build software that is more testable, easier to modify, and has fewer lines of code? Architecting with more immutable objects that are always in a valid state is the most important lesson I have learned in building better software applications. Using immutable value objects will lead to less checking, fewer bugs, and more […]