A simple gem to add a translation mechanic to your existing apps

Provides a method to execute SQL while automatically caching

Lightweight extension for ActiveRecord that is useful for basic reads, caching etc.

A Rails Engine that implements a Model Context Protocol (MCP) server using HTTP-only Streamable HTTP transport. Provides built-in ActiveRecord query tools with configurable database roles, field filtering, and OAuth 2.1 + PKCE auth via Doorkeeper.

Extension for multi language of active-record.

Multiple Tables Inheritance for ActiveRecord

A maintained fork of activerecord-multi-tenant (Citus Data) with support for Rails 6.0 through 8.1. Drop-in replacement: same MultiTenant API, same require path.

Allow chaining active record scopes with OR.

ActiveRecord::Relation#outer_joins

Adds missing native PostgreSQL array types to ActiveRecord

Allows you to use active record with databases that already have an hstore type

See where each database call is coming from in your code, and get query profiling to see which queries are taking up the most time in the database.

Builds Rails Event Store AggregateRoot

A library for automatically added `.select` on a column used for `.distinct` or automatically adding `.group` for a column used for order.

ActiveRecord RedDatabase 3+ and Firebird 3+ Adapter for Rails 5+

Quickly make a cache column in ActiveRecord, non painful

Add Elasticsearch reindex option to ActiveRecord associations

ActiveRecord::Resource implements a method for treating Models as Resources by creating Create, Update and Delete hooks in all models

Retry read queries automatically when disconnected from the database

Rollouts (feature flags) for ActiveRecord models.