This gem will let you inherit any attribute or relation from the parent model.

Just like acts_as_list, but allows updating through standard restful methods.

ActiveRecord extension that provides revision support so that history can be tracked and changes can be reverted. Emphasis for this plugin versus similar ones is including associations, saving on storage, and extensibility of the model.

ActiveRecord extension that serializes destroyed records into a trash table from which they can be restored. This is intended to reduce the risk of users misusing your application's delete function and losing data.

A ruby gem to handle multiple user roles on a Rails app, it also has Devise support

Rails 3 Bayesian Ratings Gem

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Gem that focus on making a public site's resources very quickly while being very configurable!, supports facebook sharing, instagram and google analytics integration

A module for creating flexible, simple scripts for project in Rails.

Rails plugin with dyanmic I18n backend for good internationalization.

simple ajax-driven modals for rails. uses bootstrap 4

Throttling of ActiveRecord model creations.

See: https://github.com/requirejs/almond

Ruby client for ArtLebedevStudio.RemoteTypograf service

.ama.ab.ca site layouts

Integrates amCharts javascript charts with rails.

Angular HTML2JS allows you to use ng templates as first class citizens in the Rails/Sprockets world. Based on the karma-ng-html2js-preprocessor for Karma.

Create Anki Flashcards with Ruby! Supports images, audio, HTML and CSS. Build multimedia *.apkg Flashcards for use with the Anki (http://ankisrs.net) Spaced Repetition Software (SRS)

A library that lets you export apkg packaged decks for Anki. Designed to deal with creation / exporting and not much else

Annotate Sequel models