API Integrations for the Excessively Paranoid
by Alex Jarvis
When we integrate with external services, we are designating a new source of truth in our application, and we as developers have a responsibility to respect this truth with a rigorous interface. How can we move beyond 'service objects' and avoid a VCR-blasted test-suite while still maintaining tests that *actually* cover our new truths? In this talk, I'll propose breaking down the integration into layers of interface with our system, and discuss ways to separate their various duties through POROs. The end result: Exhaustively tested, easily readable integrations for those who think someone might be watching.
Building Web Applications with Hanami (Lotus)
by Tim Raymond
Hanami (formerly Lotus) aims to be Rails rebuilt with an eye towards modularity and composability. Hanami’s components work well together, giving you the full framework experience that you’ve enjoyed in the past with Rails. However, they’re modular enough that you can use parts of Hanami to augment your existing applications. We’ll take a tour of the framework and see how apps written in it compare to their equivalents in Rails and Sinatra along the way.