Getting transactions right is hard, and this gem makes it easier.

Batch updating for ActiveRecord models

Extends activerecord validations with helpers

ActiveRecord adapter for Vertica databaes

Monkey-patches ActiveRecord to wrap all methods which use a database connection with #with_connection

ActiveSambaLdap provides object-oriented API to manipulate LDAP entry for Samba. ActiveSambaLdap also provides command-line tools to replace smbldap-tools written by Perl.

Disallow insecure, unscoped, finds

Allow using a Shotgun site as a DB for Active Model objects.

Watch for a method call in any class and run before/after callbacks. You can even watch your Rails models for events (like create, update, destroy), send these events to a event-runner instance and it redirect these events to other apps that are subscrived for them. This gem also provides classes that you can use to process the received events too.

Rails v8 ActiveSupport::BroadcastLogger, fixed & backported to Rails v5.2+ & Ruby 2.7+

Rails v8 ActiveSupport::Logger backported to Rails v5.2+ & Ruby 2.7+

Rails v8 ActiveSupport::TaggedLogging, fixed & backported to Rails v5.2+ & Ruby 2.7+

Easy activity tracking for your ActiveRecord models. Provides Activity model with details about actions performed by your users, like adding comments, responding etc.

|Provides Future and Actors. Actors are sharing Thread pool so |as many actors as you need can be spawned.

Generic approval queues for record creation and updates

Rails 3 gem to treat an attribute as a decimal (getting and setting floating-point values) but storing it as an integer in the database (useful for prices and other precision-needed attributes like money).

acts_as_gravatar provide simple access to gravatar from ActiveRecord.Can interoperate with devise, etc..

Handles Message sending between ActiveRecord instances

Multipart forms using custom routes

Acts as published beahviour for active record models.