Domain-Driven Design Europe 2017
http://dddeurope.com – https://twitter.com/ddd_eu
This presentation shows what we learned during a redesign of the video camera support in Nexia Home Intelligence. Nexia is a large-scale Ruby on Rails application with a customer base using tens of thousands of video cameras. We’ll walk through examples of key design decisions and show code samples to illustrate refactoring the video camera code towards ubiquitous language, a rich domain model, better performance and scalability, and cleaner module boundaries. Learn how applying Domain-Driven Design (DDD), pair-programming, and TDD enabled us to make significant improvements to the performance and maintainability of the Nexia codebase, while continuing to deliver new customer features.
Decoding Paradoxes: Why are many good ideas in Software Delivery counter-intuitive
How does deploying more frequently improve quality? How does slack time in a team improve reliability? Why should we do it more often if it hurts? These are counter-intuitive concepts that don't make sense at first, and you'll be met with a bewildered stare...