DataMapper plugin allowing the creation of tree structures from data models

DataMapper plugin for observing Resources

Oracle Adapter for DataMapper

DataMapper plugin providing HSTORE and ARRAY datatype support for postgres

RSpec matchers for DataMapper

Microsoft SQL Server Adapter for DataMapper

YAML Adapter for DataMapper

Split Images for your document in one line of code

A simple gem that makes creating drip email campaigns a breeze

For tasks that can be started early and evaluated late. Typically one might want start multiple heavy tasks concurrent. This is already solvable with threads or the [reactor-pattern](http://rubyeventmachine.com/) but setting this up could be cumbersome or require direct interactions with thr...

Methods to get and build models directly from parameters. Useful for DRYing up code, specifically very dynamic code for things like admin tools.

This gem is a more featureful but still drop-in replacement for eassl 0.1.1643

Ported from ec2-consistent-snapshot (http://alestic.com/2009/09/ec2-consistent-snapshot)

Provides a simple way to rotate EC2 snapshots with configurable retention periods.

email helpers

Gives face to your text.

Use migrations and simple syntax to manage constraints in PostgreSQL DB.

Uses the Endicia API to create USPS postage labels. Requires account id, partner id, and passphrase. Exports to a variety of image types.

A gem for Ruby on Rails 3 that adds an engine generator for easy code extension

Turn your rails 3 app into an embeddable engine gem, with answers for db migrations, static assets and more.