Telzamek's Gems

#	Total Rank	Daily Rank	Name	Summary
1	68,601	35,847	cached_singleton	CachedSingleton makes a single instance ActiveRecord object behave fully like a singleton.
2	69,647	140,150	rack-ip-authorizer	Basic Rack middleware for Rails 3 to authorize access to path by IP using YML config file
3	91,093	102,527	rails-cache-extended	This allows to generate an auto-expiring cache key for a collection of records
4	106,145	140,150	rack-server-status	Basic Rack middleware for checking Rack/Rails server availability