A datamapper plugin that allows nested model assignment like activerecord.

Makes transaction support available for adapters that support them

Calculates the geo distance between two locations using longitude and latitude using Haversine, Speherical or Vincenty formula. This is done using Math formulas without resorting to Active Record or SQL DB functionality

Rails integration for the Sunspot Solr search library

An EventMachine based S3 client

HelpScout API Wrapper

Beat Heroku's 60s boot timeout with a forward proxy.

An implementation of the HyperLogLog set cardinality estimation algorithm in Ruby using Redis as a back-end

A subset of the ISO spec implemented in ruby

Send emails, track statistics, and manage your subscriber base with ease.

Send emails, track statistics, and manage your subscriber base with ease.

Provides fields and methods for the rating manipulation on Mongoid documents.

A simple Ruby library for parsing Open Graph Protocol information from a website. It also includes a fallback solution when the website has no Open Graph information.

a class to validate emails. it builded for rails

This gem allows you to describe your images using ruby code. You can use rasem to draw complex images using small portions of ruby code

An EventMachine based S3 client

A simple Resque plugin that times and saves some simple metrics for Resque jobs back into redis. Based on this system you could build some simple auto-scaling mechanism based on the speed and ETA of queues. Also includes a hook/callback mechanism for recording/sending the metrics to your favorite...

This gem is an updated version of jnunemakers scrobbler gem. Rockstar uses v2.0 of the last.fm api.

Accepts orders via http, returns payment info via http or streams updates via websockets, stores orders in a DB

(tts) Text -> Mp3 made easy.