Vagrant is a tool for building and distributing development environments.

A simple, Git-powered wiki with a local frontend and support for many kinds of markup and content.

YARD is a Ruby Documentation tool. The Y stands for "Yay!"

Parallel Processing for the Rest of Us

NOTICE: official repository moved to https://github.com/smartinez87/exception_notification

DataMapper - Core

Automatically detect mobile requests from mobile devices in your Rails application.

Local git repository hosting with a friendly web interface and bonjour discovery. It's like your own little adhoc, network-aware github!

A library of neat Rails application templates.

Simplifies querying of structured data using relational algebra

Console for Rack based ruby web apps

slideshow gems - write your slides / talks / presentations in plain text with markdown formatting conventions

A tool for verifying YARD documentation coverage

Grit is a Ruby library for extracting information from a git repository in an object oriented manner - this fork tries to intergrate as much pure-ruby functionality as possible

Deprecated Extras for DataMapper (See ReadMe) including bridges to DataObjects::Migrations and Merb::DataMapper

A DataMapper adapter for redis

Dataflow concurrency for Ruby (inspired by the Oz language)

Ruby wrapper around the Google Chart API

How did these breadcrumbs in your Rails application? Oh right, with this plugin!

General Ruby extensions for Merb

A much better GetBundles bundle for Textmate (pulls from official Textmate repo, Textmate 'review' repo and Github)

json schema library ruby porting from http://code.google.com/p/jsonschema/

Ruby-native RDF library

REST Adapter for DataMapper

DataMapper plugin enabling simple versioning of models

An object inspector for Ruby

Pure Ruby LDAP library

Geokit for DataMapper

Visualizes the Models, Properties and Relationships defined in a DataMapper based Ruby project.

Ruby client to version 2 of the google data apis.