Authie is a session management library for Rails application to help ensure authentication session remain secure.
Moonrope is an API framework allowing for a completely self-documenting API for Rails applications.
Jobster is a RabbitMQ-based job queueing system with support for multi-threading and delays.
Florrick is a string interpolation library to allow users to interpolate data into strings provided by themselves.
Myxi is a web socket server and framework for Rails applications.
IPGeo is a small HTTP server that links with Maxmind to return location information about an IP address.
Attach is an extension for ActiveRecord to allow files to be easily uploaded & attached to models.
Lizard is a image processing library that allows the resizing, inspection & cropping of images.
Nissh is a wrapper around net/ssh that makes working with SSH connections a pleasure.
RipeDB is a Ruby client to the RIPE WHOIS database.
Changey is a ActiveRecord extension that provides a nice DSL for running callbacks when attributes change on a model.
Memist is a helper library to help with memoisation of methods in classes.
Datey is date formatting & interrogation library for Ruby.