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

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...

Persistent event repository implementation for RubyEventStore based on ActiveRecord. Ships with database schema and migrations suitable for PostgreSQL, MySQL ans SQLite database engines. Includes repository implementation with linearized writes to achieve log-like properties of streams on top of...

Action caching for Action Pack (removed from core in Rails 4.0)

Adds extended functionality to Activerecord Postgres implementation

RSpec matchers for database queries

PostgreSQL JSONB-based model changes tracking

Easy upload management for ActiveRecord

Nearest neighbor search for Rails

Oracle "enhanced" ActiveRecord adapter contains useful additional methods for working with new and legacy Oracle databases. This adapter is superset of original ActiveRecord Oracle adapter.

The official `github` command line helper for simplifying your GitHub experience.

Quick way to inspect your Rails database, see content of tables, filter, export them to CSV, Excel, EXPLAIN SQL and run SQL queries.

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.

Active Record based outbox for Ruby Event Store

Extends Sinatra with ActiveRecord helpers.

Oracle "enhanced" ActiveRecord adapter contains useful additional methods for working with new and legacy Oracle databases. This adapter is superset of original ActiveRecord Oracle adapter.

Acra helps you easily secure your databases in distributed, microservice-rich environments. It allows you to selectively encrypt sensitive records with strong multi-layer cryptography, detect potential intrusions and SQL injections and cryptographically compartmentalise data stored in large shard...

Searchlogic makes using ActiveRecord named scopes easier and less repetitive.

Searchlogic makes using ActiveRecord named scopes easier and less repetitive.

A Rails engine for queuing and managing maintenance tasks