Log callsite information for a given class.

Turn the rows of your CSV into rows in your database

Coerces values in params hash for search scoping

Automatically launch Hadoop or Spark clusters in the cloud

A tool to create a JSON response right inside of PostgreSQL 9.3+

Harris's test gem

Will finish later.

Localization support for ActiveRecord by Ruby-GetText-Package.

A Ruby clone of darcs that uses ActiveRecord for storing patches.

Use query objects as flexible building blocks

Adds a helper to wrap model methods in transactions easily.

Represent search interface via ActiveModel instance

Ultra simple manual sort key handling for ActiveRecord models.

Ruby gem for building robust service operations with guard validations, distributed mutex locks via Redlock, database transactions, and comprehensive error handling. Thread-safe and designed for production Rails applications.

adds a random() method to your activerecord models. respects where conditions and joins.

A collection of hacks for ActiveRecord.

New Era Notifier

Hario provides ActiveRecord filtering for Rails APIs.

A concise and easy-to-use Ruby library that connects ActiveRecord to the Sphinx search daemon, managing configuration, indexing and searching.

acts_as_graph is a Rails plugin that facilitates a Graph like interface to ActiveRecord.