Axel Vergult (@episko) is going to present the Draper gem.
From the doc:
Draper adds an object-oriented layer of presentation logic to your Rails application.
Without Draper, this functionality might have been tangled up in procedural helpers or adding bulk to your models. With Draper decorators, you can wrap your models with presentation-related logic to organise - and test - this layer of your app much more effectively.
… and Alexis Bernard (@alexis_bernard) will show us how to speed up our web apps:
He will address various points along the complete web stack (front- and backend) to optimize a web application.
See you there!