Dead simple snapshot versioning for ActiveRecord models and associations.

Clarify your dependencies by adding a detailed comment to each line in Gemfile specifying the gem's summary and its website if any.

Autotest relies on filesystem polling to detect modifications in source code files. This is expensive for the CPU, harddrive and battery - and unnecesary on Mac OS X 10.5 or higher which comes with the very efficient FSEvent core service for this very purpose. This gem teaches autotest how to use...

The AWS Lambda Ruby Runtime Interface Client implements the Lambda programming model for Ruby.

Handlebars precompilation

Wraps CanCan and RoleModel up to make role based authorisation really easy in Rails 3.x.

Implementation of the circuit breaker pattern in Ruby

Easy access to the Climate Data operators of MPI (https://code.mpimet.mpg.de/projects/cdo)

A decent way to change your desktop image

gem for adding DKIM signatures to email messages

Access hash values using the dot notation

A Ruby library for the new Dropbox API.

Dropcaster is a podcast feed generator for the command line. It is most simple to use with Dropbox, but works equally well with any other hoster.

Ruby EXIF reader written in C extension.

Extra-lightweight SQLite3 wrapper for Ruby

Extra-lightweight SQLite3 wrapper for Ruby with bundled SQLite3

Ferry is a data migration and visualization command line tool rubygem that seeks to simplify the increasingly prevalent big data problems for developers

A RubyGems plugin that helps generates binary gems from already existing ones without altering the original source code. It compiles Ruby C extensions and bundles the result into a new gem.

Gherkin-ruby is a Gherkin parser in pure Ruby using Rexical and Racc

OmniAuth strategy for Slack