Save your image attachments in http://flickr.com/ using Carrierwave

A validate image ratio gem for carrierwave

Optimize your JPEG uploads with jpegtran

A 2D cars game with gosu

something like dictionary, wiki, or information card

CarthageCache generate a hash key based on the content of your Cartfile.resolved and checks if there is a cache archive (a zip file of your Carthage/Build directory) associated to that hash. If there is one it will download it and install it in your project avoiding the need to run c...

Cartograph makes it easy to generate and convert JSON. It's intention is to be used for API clients.

Helpers for the CartoJSON specification

Ruby gem that wraps the car2go API -- only supports the public API at present

Ruby bindings for the Carve.io API.

All carwow's ruby projects will follow these rules

Highly customizable data parser with a lot of DI

Ruby wrapper for CaseBlocks API

If you're using Oracle or another DBMS that has case-insensitive collation sequences, and you don't want to litter your database access code with case conversions, this gem is for you.

Case sensitive for attributes

Ruby implementation of various financial analysis functions.

Casica API Ruby Wrapper

Client for CASS API

a ruby api client for the cassia router api

Simple structured object cache for ruby apps.