Serializing models to a single string makes it easy to pass references around.

Interdependent model validations

A gem that provides logging functionality for ActiveRecord models, storing logs in a separate table with support for log chains, metadata, and different visibility levels.

Build a hash based on active record attributes.

Adds in-memory persistence to ActiveModel models

An extension to ActiveModel::Serializer that validates serializers output against a JSON schema

ActiveModel::Unvalidate provides a clean api for removing existing validations from models

An ActiveModel extension for more expressive validations reflection

Active Model Serializer with versioning

Monitor application status and health in a sane way Rails-y.

ActiveNetsuite to Netsuite is what ActiveRecord to RDBMS.

Simplifies sending notifications to your end users through multiple channels

Notify message through webhooks.

Rails framework for delivering notifications across multiple channels.

Simple null objects in Active Record

Simple OOP-ish tools for Rails

ActiveWorkflow provides durable, idempotent workflow orchestration built on Rails Active Job. It supports sync and async steps, retries with backoff, signals, compensations, and pluggable persistence stores.

ActivePayment is an abstraction layer for different Payment-Interfaces (XML, JSON)

This gem allow you load and authorize resource in Ruby on Rails inside controllers or views using rules with described permissions of user.

ActiveRecord-esque base class that lets you use Pinecone.