Allow you to pluck attributes from nested associations without loading a bunch of records.

A more efficient way to get data from database. Like #pluck method but return array of hashes ins...

Cleaner syntax for writing OR Query in Rails 5, 6. And also add #or support to Rails 3 and 4.

Simply cache whatever you want by using cachers which will help you maintain cached objects and e...

Provides a simple way to find records in the same order of input array. Has better performance th...

An ActiveRecord extension for writing commonly useful atomic SQL statements to avoid race condition.

Allow you to manipulate a group of ranges. Such as merging overlapping ranges, doing ranges union...

Backport left_joins method from Rails 5 for Rails 3 and 4

Provide a design pattern to manage switch statements by mapping each case to a method which is dy...