Real world Rails: Caching in Rails

For some, Rails is hyper productive and for others Ruby is a toy. One camp says its well marketed and the other camp tells us Ruby is over hyped. Like many newer technologies, Rails also has a reputation as unproven with limited scalability. Unlike the C and Java languages, Ruby is interpreted, with all of the inherent performance handicaps. This article explores the Ruby caching strategies that are available to you to increase performance.