autotest is a continous testing facility meant to be used during development. As soon as you save a file, autotest will run the corresponding dependent tests. minitest-autotest is the latest incarnation of the venerable and wise autotest. This time, it talks to minitest via minitest-server. As a...

Hanna is an RDoc implemented in Haml, making its source clean and maintainable. It's built with simplicity, beauty and ease of browsing in mind.

This implementation conforms to RFC 2898, and has been tested using the test vectors in Appendix B of RFC 3962. Note, however, that while those specifications use HMAC-SHA-1, this implementation defaults to HMAC-SHA-256. (SHA-256 provides a longer bit length. In addition, NIST has stated that SHA...

Hanna is an RDoc implemented in Haml, making its source clean and maintainable. It's built with simplicity, beauty and ease of browsing in mind.

SCIM v2 support for Users and Groups in Ruby On Rails

Sentiment analysis with ruby.

sheets allows you to store and browse snippets of text from your command line.

Introspects your database string field maximum lengths and automatically defines length validations.

This gem enables your model to query the database using the earthdistance extension. This should be much faster than using trigonometry functions over standart indexs.

Aquarium is a full-featured Aspect-Oriented Programming (AOP) framework for Ruby that is designed to provide an intuitive syntax and support for large-scale, dynamic aspects.

Allows caching of pages with flash messages by rendering flash messages from a cookie using JavaScript, instead of statically in your Rails view template. Flash contents are converted to JSON and placed in a cookie by an after_filter (default) or a Rack Middleware (option).

Engine to synchronise provisioning templates from GitHub

gcm_on_rails is a Ruby on Rails gem that allows you to easily incorporate Google's 'Google Cloud Messaging for Android' into your Rails application. This gem was derived from c2dm_on_rails (https://github.com/pimeys/c2dm_on_rails) after Google deprecated C2...

Ruby bindings for LZ4. LZ4 is a very fast lossless compression algorithm.

A set of patches for mikel's mail gem. With this, you can easily send and receive mails with ISO-2022-JP enconding (so-called 'JIS-CODE').

Ruby implementation of Naive Bayes that generates true probabilities per class, works with many token types, and provides lots of bells and whistles while being optimized for performance.

Use this gem to access New Relic application information via a REST api

Redis instrumentation for Newrelic.

Ruby Gem for RFC 3610 - Counter with CBC-MAC (CCM)

Better support for legacy database schemas for ActiveRecord, such as columns named class, or any other name that conflicts with an instance method of ActiveRecord.