orm-extension

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 instead.

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

Rails tagging system that stores tags in a PostgreSQL array column or an SQLite JSON column – no join tables, no extra models, no N+1 queries.

Provides a simple way to find records in the same order of input array. Has better performance than manually sorting. (Support both PostgreSQL and MySQL)

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

Backport in_batches from Rails 5 for Rails 3 and 4.

Mongoid DayTime type