Latest Screencasts (page 4)

Generating PDFs in plain Ruby can be a lot of work. Instead, consider generating PDFs from HTML using PDFKit.

Generators in Rails 3 have been completely rewritten to be more modular. This allows you to customize any generator to fit your specific preferences.

A/B Testing (or Split Testing) is a way to experiment with variations in an application to see the most effective option.

If dates play an important role in your application, consider adding a date picker or calendar view as shown in this episode.

Here we dive deeper into Devise by customizing how the views, routing, validations, and authentication works.

Devise is a full-featured authentication solution which handles all of the controller logic and form views for you. Learn how to set it up in this episode.

Here I talk about three popular choices for syntax highlighting in Rails: CodeRay, Ultraviolet and Pygments.

Bundler is the way to manage gem dependencies in Rails 3.0. Learn how to install gems and lock them down in this episode.

Change the look and behavior of a Rails app on mobile devices. Also use jQTouch to build a native-looking interface.

MongoDB is a document based database engine. Learn how to access it through MongoMapper in this episode.