This plug-in inserts a confirmation page before creation or updating action.

ARFI — ActiveRecord Functional Indexes. Provides the ability to create and maintain functions that can be used as indexes, as well as in other parts of the project without switching to structure.sql.

ActiveRecord Firebird Adapter for Rails 5 and 6.

Argon generates a workflow engine (built around a state machine)

Small wrapper (using httparty, etc.) to provide an interface that mimicks AR main methods using a REST API

Inspects and navigate through Activerecord data via relations defined in models

Provides special thanks page generated from your Gemfile.

This is a engine that creates articles and comments for you on the fly

Performance Logger Gem

Armadura generates Rails projects, preconfigured with sensible defaults.

Allows Batch-Sending emails in Ruby on Rails applications including delayed emails and custom SMTP settings per email

Work in progress.

*Not yet functional.*<br> ARM allows you to mock up AcitveRecord models to prevent needing to load rails or databases while testing classes that use AR Models

When this gem is loaded and activated inside your rails app, your MySQL connection adapter for ActiveRecord will be monkey-patched. The patch simply tweaks it to store all boolean "true" values as negative one instead of positive one inside your TINYINT columns. It also patches it to recognize and interpret negative one as "true". Positive one will still be recognized as true as well. Used for special cases, such as developing rails apps that must, for example, work with existing databases that use such a convention. For a rails app version X.Y.Z, use army-negative version "~> X.Y.0". For example, a rails 3.0.x app should use "~> 3.0.0" and a 3.1.x app would use "~> 3.1.0", etc. The exception is that rails 2.3.x apps should just use "~> 2.0" since 2.3 is the earliest version of rails that's supported.

Pagination for Rails controllers.

ActiveRecord enhancements to optimize queries and insertion functionality. Includes support for finder index hints, ignore and duplicate update, insert select, record duplicate deletion, bulk insert, and eager loading of selected columns.

Append query caller to each ActiveRecord's query log.

A wrapper to send model reports using using spreadsheet and mail gem

An ActiveRecord version of Rollout gem (https://github.com/jamesgolick/rollout).

Contextual authorization for your Rails (3+) application