Simple, but flexible HTTP client library, with support for backends
Minimal authorization through OO design and pure Ruby classes
Ruby library for creating background jobs and processing them
The Pedestal Server-side Libraries
Complete Ruby geocoding solution
Create beautiful JavaScript charts with one line of Ruby
Pagination library for Rails, Sinatra, Merb, DataMapper, and more
Fast, Nimble PDF Writer for Ruby
EventMachine, fast, simple event-processing library for Ruby programs
Ruby library to pilot interactive command line processes in real time