A gem that adds simple support for organizing ActiveRecord models into parent–children relationships.

ActsAsScrubbable helps you scrub your database the easy way with mock data at the ActiveRecord level

Rails gem to allowing records to be votable

Make user messageable!;-)

LinkedIn Open Source type ahead tool's REST API as a ruby gem. Now with Reddis support.

This package brings tagging to DataMapper. It is inspired by Acts As Taggable On by Michael Bleigh, github's mbleigh. Props to him for the contextual tagging based on Acts As Taggable on Steroids.

Represent ActiveRecord Markdown, Textile, RDoc columns as Markdown, Textile, RDoc objects using various external libraries to convert to HTML.

acts_as_revisable enables revision tracking, querying, reverting and branching of ActiveRecord models. Inspired by acts_as_versioned.

FSelector is a Ruby gem that aims to integrate various feature selection algorithms and related functions into one single package. Welcome to contact me (need47@gmail.com) if you'd like to contribute your own algorithms or report a bug. FSelector allows user to perform feature selection by using ...

A fast and very smart autolinking library that acts as a drop-in replacement for Rails `auto_link`

An ActiveRecord plugin that assists in acts_as_living stage progressions.

Adds directed acyclic graph functionality to ActiveRecord.

Makes Sunspot and acts_as_solr play with WebSolr

Acts As Indexed is a plugin which provides a pain-free way to add fulltext search to your Ruby on Rails app

Allows the RRN to perform garbage collection on categories that are no longer referenced.

An ActiveRecord plugin for multi-tenant databases

*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.

ActiveRecord extension for easy STI Delegation

Active Record extender to make a database column enumerable and queryable