DataMapper plugin that helps you manipulate an existing database. It creates mappings between existing columns and model's properties.

ldap adapter for datamapper which uses either net-ldap or ruby-ldap

Oracle Adapter for DataMapper

DataMapper plugin providing HSTORE and ARRAY datatype support for postgres

Adds DMGeometry type to DataMapper that uses GeoRuby for (de)serializing Geometry types into Postgis.

RSpec matchers for DataMapper

dm-sql-finders add #by_sql to your DataMapper models and provides a clean mechanism for using the names of the properties in your model, instead of the actual fields in the database. Any SQL is supported and actual DataMapper Query objects wrap the SQL, t...

Microsoft SQL Server Adapter for DataMapper

YAML Adapter for DataMapper

Timezone aware datatypes for DataMapper

Merb plugin that provides support for datamapper

Create, Distribute, and Install Ruby applications easily

datamapper storage for ruote (a workflow engine)

This Sinatra extension, derived from omniauth_pure by Marcus Proske, adds OmniAuth authorization to your Sinatra application, so your users can login using FaceBook, Twitter and many other authorization providers, as long as you supply the API keys. It uses DataMapper and HAML.

Track stock portfolio from the command line

StompBox - Git-based deployment console for TorqueBox

Simplistic attachment management

Aviary generates a static photo gallery using Twitter

The Browser Exploitation Framework (BeEF) is a security tool that provides practical client side attack vectors.

Your Friendly Continuous Integration server. Easy, fun and painless!