A simple plugin that automatically generates a key for a model on create. It takes care of protecting the key, automatically generating it and making sure it is unique.

Simple Rack middleware for adding custom HTTP headers.

A Bootstrap theme for Administrate: clean design, easy to install, customizable

A Material Design theme for Administrate using Materialize framework

Ruby interface to the AMEE carbon calculator

Rails engine to implement a Ruby backend store implementation for Annotator, an open-source JavaScript library to easily add annotation functionality to any webpage.

Simply add this gem to your application and make your life easier with switching users.

A Rails gem for generating a JavaScript API automatically based on your ActiveRecord models.

This is a functional replacement for acts_as_archive in rails 3 applications, the only functionality that is not duplicated is the migration from acts_as_paranoid

Add index hint to MySQL query in Arel.

Like Rails' assert_difference, but more compact and readable syntax through hashes, testing ranges and improved error reporting.

Add sorting scopes `asc` and `desc` to your ActiveRecord models.

Authentication for Rails applications

AuthorizedPersona is a rails implementation of Betterment's Persona Centric Authorization pattern

Model-side logic for autocompleting belongs_to associations

Easily use jQuery UI's autocomplete widget with Rails applications.

AwesomeExplain provides the same APM level of query analysis under your development and test Rails environments.

Emblem.js precompilation

Active record lazy association generator leveraging batch-loader to avoid N+1 DB queries.

A highly available, reliable messaging infrastructure