Cache and memoize expensive calculations.

Declares attribute for Active Model objects

Common validations for ActiveModel

ActiveModel validator for ip address.

This gem has been renamed active_model_jobs.

Enqueue background jobs from model classes

Build a hash based on active record attributes.

Adds in-memory persistence to ActiveModel models

Simple null objects in Active Record

ORM for non-supported databases.

Applying partition with flexible and risk-free by auto generate partitioned tables, manage partitions directly from ActiveRecord models.

Production-grade PostgreSQL HA with deep Rails integration. Automated deployment, replication, failover, and monitoring.

ActiveRecord-style ORM for PostgREST: queries, CRUD operations, associations, scopes, and ActiveModel integration

Create previews of ActiveRecord objects that don't modify the database

Easy to use ruby proxy fetcher, supports caching and retries

Gem to make easier model's filtering, sorting and pagination

A RAG (Retrieval Augmented Generation) engine that integrates seamlessly with Rails applications

Using this gem, ActiveRecord's JSON attribute is deserialized into HashWithIndifferentAccess.

Batch up your ActiveRecord "touch" operations for better performance. All accumulated "touch" calls will be consolidated into as few database round trips as possible.

A Ruby gem that extends ActiveRecord to support bitwise enum mapping, allowing multiple states to be saved in a single database column.