tminusit is your own personal URL shortener for your own domain. It's written in Ruby and powered by Sinatra. You can run it with any Rack-capable web server.

Delayed_job (or DJ) encapsulates the common pattern of asynchronously executing longer tasks in the background. It is a direct extraction from Shopify where the job table is responsible for a multitude of core tasks. This gem isa topprospect fork (http://github.com/topprospect/delayed_job) of the collectiveidea's fork (http://github.com/collectiveidea/delayed_job).

A datamapper plugin for active_model compliance and thus rails 3 compatibility.

Database session store using DataMapper in Rails

Scrapes public transport data from Translink into GTFS

Collect and store trophy data for Playstation Network users.

urls is a commandline bookmarking app that aims to make bookmarking fast, easy and customizable. urls also lets you organize bookmarks by tags. Works only on ruby 1.9.

Automatic field validation for forms backed by DataMapper models through Sinatra.

Collect and store trophy data for Playstation Network users.

DataMapper model form generation

Ruby TestSwarm implementation

Asynchronous webhook queueing with skinny daemon support.

DataMapper adapter for the Redis key-value database

DataMapper adapter for the Redis key-value database

A lifelogging tool written in Ramaze

Calculator app

Two-dimentional ToDo manager

A DataMapper Adapter for persevere