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.

Web page speed optimizations at the Rack level

Web page speed optimizations at the Rack level

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

ActiveRecord like interface for Amazon SimpleDB. Store, query, shard, etc. By http://www.appoxy.com

Load CSS and JS faster. Minifies, bundles, and optimizes CSS/JS assets ahead of time (e.g., on deploy), not at runtime. Loads popular third-party JS (like jQuery, YUI, and Dojo) from localhost in development, and auto-switches to Google's CDN in production. Lets you switch on LABjs mode to load m...

Ruby API for use with bitstamp.

Unobtrusive in place editing, using jEditable; only works in Rails 3

DataMapper plugin providing support for aggregates on collections

DataMapper plugin constraining relationships

File attachments as attributes for DataMapper, based on the original Paperclip by Jon Yurek at Thoughtbot

DataMapper plugin for magical timestamps

Enwrite allows you to generate a website from content stored in Evernote.

Amazon SQS input/output plugin for Fluent event collector

Amazon SQS input/output plugin for Fluent event collector

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...

Lets you read from the Google Contacts API. Posting to come later.

Includes a number of rspec matchers to make specing your locale files easy peasy.

Infinity Test is a continuous testing library and a flexible alternative to Autotest, using Watchr library with RSpec, Test::Unit or Bacon with RVM funcionality, giving the possibility to test with all Rubies that you have in your RVM configuration.

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