Plugins by Thiago Jackiw

• Query String Action Caching

  Allows you to use action caching to cache url query strings such as “http://site/search?q=string&page=2&z=foo+bar”

• acts_as_solr

  This plugin adds full text search capabilities using the Solr engine to any Rails model.

• Sitealizer Web Stats

  This plugin lets you track visitors, referrers, robots, search terms and
  more.