Dchelimsky's Gems

#	Total Rank	Daily Rank	Name	Summary
1	12,213	40,665	transit-ruby	Transit marshalling for Ruby
2	63,638	51,074	rbehave	RBehave
3	90,744	130,231	merged_default_scopes	modify behavior of ActiveRecord::Base::default_scope to merge rather than overwrite
4	91,040	111,315	transducers	Transducers, composable algorithmic transformations
5	91,801	69,839	acts-as-savable	ActiveRecord plugin for a view-backed model. Stores data to an underlying table.
6	93,663	149,286	rspec-ext	RSpec Extensions