A rails plugin/gem to kill N+1 queries and unused eager loading
webrat alternative which aims to support all browser simulators
Powerful solution for file uploads in Ruby for Rack, Rails, Merb and Sinatra
Ruby wrapper for google's cityhash.
Ruby bindings for libcurl
Encrypted column type for DataMapper
Extras for DataMapper, including bridges to DataObjects::Migrations and Merb::DataMapper
Doorkeeper is an OAuth 2 provider for Rails.
a collection of chef recipes to install, configure and run a variety of NoSQL db's on the engine yard cloud.
Word to your object mother.
FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.
Ruby process monitor
Benchmarking Suite for HTTP client libaries
tiny queue system based on starling, in scala
ruby language detection library using n-gram
Store low-cardinality columns in a separate table for vastly more flexibility and better performance.
ActiveRecord connection proxy for master/slave connections
An ActiveRecord database adapter that allows you to setup a "master/slave" environment (Fork: added hooks)
master merb branch
Open Source Merb book
a unified interface to key/value stores
Generates a URL slug/permalink based on fields in a Mongoid-based model