Cassandra Adapter for DataMapper

uses chef databags as a backend for the datamapper ORM

DataMapper plugin for for counter caches ala ActiveRecord

DataMapper's Query Tracker; She is super thorough and easy as hell, just the way you like it.

Cool additional hooks for DM Cutie.

An interface to DM Cutie repos.

This is a DataMapper adapter to DataStore of Google App Engine.

A library that lets you clone objects and object graphs

Default scope in datamapper

Delated_job (or DJ) encapsulates the common pattern of asynchronously executing longer tasks in the background. It is port to DataMapper of direct extraction from Shopify where the job table is responsible for a multitude of core tasks.

Simple DataMapper adapter for access Dreamhost's API, just read for now.

Enumerated models for DataMapper to cache enumerated values in memory

A new merb plugin for adding image and file upload storage capabilities

Ferret Adapter for DataMapper

This is a DataMapper adapter for FluidDB (www.fluidinfo.com) It makes heavy use of memcache and uses Typhoeus to parallelize fetching tag values. TyphoeusClient can also be used independently to make low-level requests.

FQL Adapter for DataMapper

datamapper adapter for groonga search engine

dm-hibernate-adapter

Provides a new HStore property type.

Plugin for DataMapper to allow for simple auditing of models. This plugin does not implement auditing itself, but creates a block context in which you can implement your own auditing procedures.