Johnj's Gems

#	Total Rank	Daily Rank	Name	Summary
1	28,095	25,404	acts_as_audited_collection	Adds auditing capabilities to ActiveRecord associations, in a similar fashion to acts_a...
2	42,325	25,404	batch_insert	Adds batch insertion capabilities to ActiveRecord model classes.
3	50,241	21,565	zoneless_time	TimeWithoutZone support for ActiveRecord
4	129,757	95,592	hierarchy_snapshot	This project adds the ability for ActiveRecord-based projects to automatically maintain...