activejob-cancel provides cancel method to Active Job

Job status and batches for ActiveJob. Create trackable jobs, check their status, and batch them together.

ActiveRecord Association Helper for PORO (Plain Old Ruby Object)

A custom validation for your Active Model that check if an array is included in another one

ActiveOperation is a micro-framework for modelling business processes.

ActiveRecordDistinctOn adds support for `DISTINCT ON` to ActiveRecord. At the time of this writing, PostgreSQL is the only database which supports this syntax; however, this gem has been written with database independence in mind so that if another Arel visitor adds support for `Arel::Nodes::Dist...

Yet Another N+1 COUNT Query Killer for ActiveRecord

Active Record slotted counters support

Provides a form helper to make it easy to make drag and drop file upload fields that work with Rails' Active Storage.

Add a `send_zip` method in your Rails controller to send a `.zip` file containing one (or many) ActiveStorage object(s)

Simple plugin to add CSV export feature to Administrate

A ruby wrapper for the Airbrake API

Creates aliases of ActiveRecord named scopes.

Combined events calendar for Google Calendar, iCal, and friends.

Alphabetical Pagination

I am altria.

A straight-forward REST API for Amazon's Flexible Payments Services.

Android Push Notification in Ruby: simple, fast, high-quality client for FCM (Firebase Cloud Messaging)

A ruby implementation of Ansible's vault utilities. Currently supports the AES256 variant, no support for the original AESformat is planned.

A toolkit for proxying and sending Apple Push Notifications