MagicEnum is a simple ActiveRecord plugin that makes it easier to maintain ENUM-like attributes in your models.

This gem extends ActiveRecord::Base to add automatic updating of created_by and updated_by attributes of your models in much the same way that the ActiveRecord::Timestamp module updates created_(at/on) and updated_(at/on) attributes.

Moduler solution to add search functionality for selected fields.

A user-centric watching extension for Rails 3 applications.

Render any text as markdown, with code highlighting and all!

Input Mask validation for ActiveModel

This gem aims to provide an easy and faster way to do single database insertions in Rails.

(MySQL) Replication Aware Master/Slave Database Adapter for ActiveRecord

(MySQL) Replication Aware Master/Slave Database Adapter for Rails/ActiveRecord

A simple DB queueing library built on top of ActiveRecord.

Undo for Rails/ActiveRecord - covers destroy, update and create

A Rails plugin for merging Active Record models

Traces the belongs_to associations on ActiveRecord::Base descendants to find the minimum cluster in which all foreign keys are fulfilled in the Entity-Relationship Diagram.

Mi is a generator of migration file instead of `rails generate migration`.

Generator to help with appointment scheduling

Similar article extension for middleman-blog. Finds similar articles using tags, part-of-speech or custom lambda.

Rake tasks for Rails that add groups to migrations

MiniTest matchers for ActiveModel::Validations

A simple and robust ActiveRecord extension for database sharding. Supports shards management with hash slots, re-sharding support, efficient KVS queries, limited RDB queries.

mmunicode_rails lets you convert you rails app input data to Myanmar Unicode regardless of which fonts the users used.