Rails 2.1 brings some new caching features which makes it very easy to cache any values including models. See how in this episode.

James Cox shows how to keep a Rails site up and running, while keeping performance high. The presentation dives deep into issues of keeping page perfor...

Action caching behaves much like page caching except it processes the controller filters. You can also make it conditional as seen in this episode

Sometimes you only want to cache a section of a page instead of the entire page. Fragment caching is the answer as shown in this episode

Page caching is an efficient way to cache stateless content. In this episode I will show you how to cache the dynamic javascript we created last week

In this presentation, recorded at Javapolis, Cameron Purdy shows how to improve application performance & scalability via caching architectures to redu...

If you need to display the record count for a has_many association, you can improve performance by caching that number in a column.

Learn a quick way to improve performance. Just store the end result of an expensive command in an instance variable!