Dchelimsky's Gems

#	Total Rank	Daily Rank	Name	Summary
1	12,345	20,594	transit-ruby	Transit marshalling for Ruby
2	64,072	88,817	rbehave	RBehave
3	91,470	88,817	merged_default_scopes	modify behavior of ActiveRecord::Base::default_scope to merge rather than overwrite
4	91,480	55,176	transducers	Transducers, composable algorithmic transformations
5	92,293	55,176	acts-as-savable	ActiveRecord plugin for a view-backed model. Stores data to an underlying table.
6	93,741	88,817	rspec-ext	RSpec Extensions