Metrics based on ActiveSupport::Notifications

直接通过配置属性来生成as_json。

allow ActiveModel constructor parameters with attribute_reader attributes

ActiveModel::Caching is a versatile gem for managing structured, temporary data using a caching backend, typically Rails cache for Rails applications. This gem provides an easy-to-use API for storing, retrieving, and manipulating data structures like scalars, lists, and JSON, making it simple to ...

CSV Validator for Active Model

Builds a tree of errors instead of the 1-dimension one generated by ActiveMode::Base#errors.messages.

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

Interdependent model validations

Build a hash based on active record attributes.

Adds in-memory persistence to ActiveModel models

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.

Simple null objects in Active Record

Simple OOP-ish tools for Rails

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