A database backed ActiveSupport::Cache::Store

Monitors Ruby apps and reports detailed metrics on performance to Scout.

Extends ActiveRecord#explain with support for EXPLAIN ANALYZE and output formats of JSON, XML, and YAML.

Identify database issues before they hit production.

AR-JDBC is a database adapter for Rails' ActiveRecord component designed to be used with JRuby built upon Java's JDBC API for database access. Provides (ActiveRecord) built-in adapters: MySQL, PostgreSQL and SQLite3 as well as adapters for popular databases such as Oracle, SQLServer, DB2, FireBir...

This Gem adds useful methods to your Rails app to validate, display and save phone numbers.

Profile RSpec test suites

UNIONs in ActiveRecord! Adds proper union and union_all methods to ActiveRecord::Relation.

Automatically eager loads Rails associations as associations are traversed

ranked-model is a modern row sorting library built for Rails 4.2+. It uses ARel aggressively and is better optimized than most other libraries.

Simple (but safe) token authentication for Rails apps or API with Devise.

Alchemy is a powerful, userfriendly and flexible Rails CMS.

Migrate large tables without downtime by copying to a temporary table in chunks. The old table is not dropped. Instead, it is moved to timestamp_table_name for verification.

Nearest neighbor search for Rails

Migrate large tables without downtime by copying to a temporary table in chunks. The old table is not dropped. Instead, it is moved to timestamp_table_name for verification.

RGeo is a geospatial data library for Ruby. RGeo::ActiveRecord is an optional RGeo module providing some spatial extensions to ActiveRecord, as well as common tools used by RGeo-based spatial adapters.

Attach comments to your ActiveRecord queries.

Overrides some basic methods for the current model so that calling #destroy sets a 'deleted_at' field to the current timestamp. ActiveRecord is required.

A Rails engine for queuing and managing maintenance tasks

Ridgepole is a tool to manage DB schema. It defines DB schema using Rails DSL, and updates DB schema according to DSL.