Dchelimsky's Gems

#	Total Rank	Daily Rank	Name	Summary
1	12,134	12,107	transit-ruby	Transit marshalling for Ruby
2	63,359	92,290	rbehave	RBehave
3	90,204	63,166	merged_default_scopes	modify behavior of ActiveRecord::Base::default_scope to merge rather than overwrite
4	90,581	117,053	transducers	Transducers, composable algorithmic transformations
5	91,326	149,780	acts-as-savable	ActiveRecord plugin for a view-backed model. Stores data to an underlying table.
6	93,664	117,053	rspec-ext	RSpec Extensions