Gems main responsibility is to provide service for copying Carrierwave files between records

A modern profiler for your Rails application

Power tools for ActiveRecord relations (scopes)

Instruments for Factory Bot

Preseed reusable data for factory girl

Adds query origin tracing to your logs.

FixtureBot gives you a Ruby DSL that feels like FactoryBot, backed by the speed of Rails fixtures. Define your test data in Ruby and generate standard YAML fixture files.

https://github.com/tsukasaoishi/fresh_connection

Another business actions architecture for Rails apps

Build Relay-compatible GraphQL schemas based on ActiveRecord models

Rails style structure for GraphQL API.

Instructure-maintained fork of delayed_job

Builds ActiveRecord outer joins from association paths and provides references to table aliases.

kaminari-grape connects Kaminari and Grape

Double entry bookkeeping with Rails

A user-centric voting extension for Rails 3 applications.

Provides automatic deadlock retry and logging functionality for ActiveRecord and MySQL

Paperclip-Azure is a [Paperclip](https://github.com/thoughtbot/paperclip) storage driver for storing files in a Microsoft Azure Blob.

A faster alternative to the custom use of `in_batches` with `pluck`.

PunchingBag is a hit counting and simple trending engine for Ruby on Rails