Ykessler's Gems

#	Total Rank	Daily Rank	Name	Summary
1	17,546	30,638	hide_heroku	Hides default Heroku (*.herokuapp.com) URLs from search engines in order to avoid dupli...
2	33,529	30,638	snappconfig	Smarter, Heroku-friendly Rails configuration with YAML
3	129,422	51,088	clear_migrations	Clear out old migrations from a Rails project
4	148,689	51,088	rack-conditional_response_headers	Rack middleware: Sets response headers based on matching URL conditions