For multiple values activerecord attributes. This gem have some very useful methods and constants for attribute.

ActiveRecord extension for easy STI Delegation

Gem designed to allow easy addition of eLibri based product to your application. Currently only tested under REE.

*Atomic archiving/unarchiving for ActiveRecord-based apps* We had the problem that acts_as_paranoid and similar plugins/gems always work on a record by record basis and made it very difficult to restore records atomically (or archive them, for that matter). Because the archive and unarchive met...

The WealthForge API acts as a connection between WealthForge's back-end transaction engine, CapitalForge, and your front-end website.

Leverages citero-jruby gem and acts_as_citable to deliver a download and push mechanism.

Add simple versioning to ActiveRecord models (TISS version). Each model has a to-many model named mymodel_h which records all changes (including destroys but not deletes) made to the model. This is the version used by http://tiss.tuwien.ac.at and substantially differs from the original version....

ActiveRecord extension for sorted adjacency lists support

Multipart forms using custom routes

Simple Shopping Cart implementation

This gem acts as an API wrapper for the quanto quantified self application.

Don't delete your records, move them to a different table. Like acts_as_paranoid, but doesn't mess with your SQL queries.

This gem allows to add additional database-stored fields to your models

Manages permalink columns in active record models. Strips special characters and spaces, creates before validation, assures uniqueness. That kind of thing.

Simplifies handling of pseudo removed records.

This is a small library that helps increase the pliability of object constructor signatures. Instead of instantiating via the constructor, this library can install helper factory class-level methods that you can use with hashes.

Models relationships between AR models. Allows you to follow, friend, and block other AR's. Consists of two mixins: acts_as_followable and acts_as_friend. These options allow an AR to inherit either a twitter-like follower system or a facebook-like friend system.

Provides acts_as_ mixins for adding Beanstalk tube functionality to your existing Ruby objects.

Mount this gem into your app to automatically have access to screens that list and create comments on any of your resources that use acts_as_commentable. Those screen will be inserted in your current app layout. You can call the routes of the gem with ajax passing a parent div where you want the ...

acts_as_account implements double entry accounting for Rails models. Your models get accounts and you can do consistent transactions between them. Since the documentation is sparse, see the transfer.feature for usage examples.