2008/06/30 links

cheat sheets.
http://cheat.errtheblog.com/
http://cheat.errtheblog.com/s/datamapper/

More Named Scope Awesomeness 
http://www.pathf.com/blogs/2008/06/more-named-scope-awesomeness/

Security (CAS and OpenID) with Ruby
http://www.infoq.com/presentations/gehtland-security-and-identity

BenchmarkForRails and Controller Filters
http://codelevy.com/articles/2008/06/28/benchmarkforrails-and-controller-filters



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