A library for managing standardized application seed data

Apress-Api

ArelToolkit contains parsing, querying, modifying, optimisations, extensions and more for Arel.

Override migration methods to support UUID columns without having to be explicit about it.

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

A pgcrypto based Encryptor implementation for attr_encrypted

Gem for adding auction behavior to models.

A connector that integrates IAM authentication for connecting Ruby applications to Amazon Aurora DSQL clusters using the pg gem

Works with Facebook.

Automatic Foreign Key automatically generates foreign-key constraints when creating tables or adding columns. It uses SQL-92 syntax and as such should be compatible with most databases that support foreign-key constraints.

AwesomeExplain provides the same APM level of query analysis under your development and test Rails environments.

This gem uses PostgreSQLs hstore datatype and ActiveRecord models to translate model data. It is based on the gem hstore_translate by Rob Worely.

Backfiller for null database columns

This app extends active record to allow you to change the polymorphic type value in relationships. It also extends active record batching functions to be able to order records while batching. - As a bonus. the same 'split_batches' function is made available to Arrays It also adds option...

Amazon Redshift adapter for Sequel

A Rails engine to simplify integration with BookingSync API

MixIn used to extend ActiveRecord::Base classes implementing bulk insert and update operations through {#create_many} and {#update_many}.

Imagine you have an Account model which has many transactions. calculable_attrs gem allows you to define Account#balance as SUM(transactions.amount) directly in your Account model. And solves n+1 problem for you in an elegant way.

Rails active record grouping with range

Gem for generating Canvas models and migrations and syncing data from Canvas