rubysherpas/paranoia

ActiveRecord plugin allowing you to hide and restore records without actually deleting them.

🃏🗑 Soft deletes for ActiveRecord done right

Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.

Track changes to your rails models

Easily and efficiently make your ActiveRecord models support hierarchies

Adds additional postgres functionality to an ActiveRecord / Rails application

FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.

IdentityCache is a blob level caching solution to plug into Active Record. Don't #find, #fetch!