SQL Views are a handy feature that allow us to save a query whose results are computed/collated dynamically whenever the view is requested. Because the abstraction provided by a view is semantically close to a table we can leverage ActiveRecord to interface with the view through a proxy model and use it to present the result set through ActiveAdmin interface.
In past developers have often relied on backend-specific toolchains for web application frontends. Some examples would be Rails asset pipeline or the legacy ant based toolchain for YUI. However recently node.js based tooling support for frontend technologies has significantly evolved and it is quite viable to use a node.js based toolchain for managing your frontend projects, even if the backend is not node.js, thus keeping the workflow decoupled from the backend.
While emacs is well known to be a very productive editor, there are a few additional steps one must take to set it up as a development environment for Ruby on Rails. This post outlines my current setup.
One of the biggest promises of Node.js is code re-use across client and server – this post focusses on reusing server side templates on client as well for dynamic rendering.