ActiveRecordDistinctOn adds support for `DISTINCT ON` to ActiveRecord. At the time of this writing, PostgreSQL is the only database which supports this syntax; however, this gem has been written with database independence in mind so that if another Arel visitor adds support for `Arel::Nodes::DistinctOn` in the future, it should work seamlessly.

Provides transparent encryption for ActiveRecord. You can protect your data with any encryption algorithm you want.

An ActiveRecord extension providing convenience methods for timestamp management.

ActiveRecord Firebird Adapter for Rails 3 and 4 with support for migrations.

Save unnecessary round trips to the database

Use PostgreSQL JSONB fields to store association information of your models

Gives ActiveRecord support for PostgreSQL's native inherited tables

It is the library to reconnect automatically when ActiveRecord is disconnected from MySQL.

Support for Postgres Notify/Listen

Active Record slotted counters support

Just wrap your existing code in `@relation.summarize do |relation| ... end` and run your queries against relation instead of @relation.

acts_as_account implements double entry accounting for Rails models. Your models get accounts and you can do consistent transactions between them. Since the documentation is sparse, see the transfer.feature for usage examples.

Sane ActiveRecord tree builder

Provides various extensions to the Rails ActiveRecord adapters.

ActiveRecord::Base.connection.after_transaction_commit { ... }

A simple API for creating and finding sets of data in your database, built on ActiveRecord.

Creates aliases of ActiveRecord named scopes.

ActiveModel Serializers addon for eliminating N+1 queries problem from the serializers.

Access postgres without blocking.

ActiveRecord plugin that allows to specify default values for attributes