Typical paranoid gem built for Rails 4 and with the minimum code needed to satisfy acts_as_paranoid's API

Topological Inventory Persister

If only this were easier...

provides soft delete. Kakurenbo is a re-implementation of paranoia and acts_as_paranoid for Rails4 and 3. implemented a function that other gems are not enough. The usage of the Kakurenbo is very very very simple. Only add `deleted_at`(datetime) to column. Of course you can use `acts_as_paranoid`.In addition, Kakurenbo has many advantageous.

Model.validates { presence_of :name }

A gem for easily using read replicas

Kogno is an open source framework running on the Ruby programming language for developing conversational applications.

Better Stack Rails integration

A simple DB queueing library built on top of ActiveRecord.

MerbAdmin is a Merb plugin that provides an easy-to-use interface for managing your data

Microscope adds useful scopes targeting ActiveRecord boolean and datetime attributes.

Low-tech search for ActiveRecord with MySQL or PostgreSQL

MySQL 5.6 adds a `LOCK=NONE` option to make sure migrations are done with no locking. Let's use it.

Octoball provides Octopus-like database sharding helper methods for ActiveRecord 6.1 or later, using Rails' native horizontal sharding handling. This provides migration path to Rails 6.1+ for applications using Octopus gem with older Rails.

once-ler supercharges your let's and before's with the performance of before(:all)

Migrations

OvirtMetrics is an ActiveRecord-based gem for reading the oVirt History database.

locale-specific attachments with paperclip and globalize

Allow Paperclip attachments to be stored on FTP servers

Human Readable Change Log for Paper Trail'd data