Client for consuming WebSockets from http://pusher.com

Qiniu Resource (Cloud) Storage SDK for Ruby. See: http://developer.qiniu.com/docs/v6/sdk/ruby-sdk.html

Differentiate development environment from production

Insert LiveReload into your app easily as Rack middleware

This library uses Redis to track the number of actions for a given subject over a flexible time frame.

Build Rails apps in a more maintainable way

redis_failover is a ZooKeeper-based automatic master/slave failover solution for Ruby

Implements a distributed semaphore or mutex using Redis.

Rein adds bunch of methods to your ActiveRecord migrations so you can easily tame your database.

Ruby/Rsync is a Ruby library that can syncronize files between remote hosts by wrapping a call to the rsync binary.

RuboCop for git diff.

Ruby compiler and runtime for the google protocol buffers library.

ruote is an open source Ruby workflow engine

RVM / Capistrano Integration Gem

This plugin provides native network instrumentation for monitoring and metrics collection, including: hardware, TCP response, RBLs, whois, port status, and more

rubygems plugin that allows you you to install a gem from from its github repository (like 'edge'), or from an arbitrary URL

Strongbox provides Public Key Encryption for ActiveRecord. By using a public key sensitive information can be encrypted and stored automatically. Once stored a password is required to access the information. dependencies are specified in standard Ruby syntax.

2 methods are provided for now - (1) naive bayes implementation + (2) tf-idf weights

Task 3

Switching database connection between readonly one and writable one.