Universal S-expression parser with specific support for Common Lisp, Scheme, and RDF/SPARQL.

This package provides a Ruby client that supports all of the GitHub API methods.

This package provides a gem for generating embeddable HTML previews from URLs.

Official AWS Ruby gem for Amazon Simple Storage Service (Amazon S3). This gem is part of the AWS SDK for Ruby.

Reek is a tool that examines Ruby classes, modules and methods and reports any code smells it finds.

Distributes the V8 JavaScript engine in binary and source forms in order to support fast builds of The Ruby Racer

Ember for Rails 3.1+

Annotates Rails/ActiveRecord Models, routes, fixtures, and others based on the database schema.

Works for both HOTP and TOTP, and includes QR Code provisioning

This package provides a client library for making requests from Ruby. It uses a simple method chaining system for building requests, similar to Python's Requests.

This is a heavily modified fork of http://github.com/defunkt/colored gem, with many sensible pull requests combined. Since the authors of the original gem no longer support it, this might, perhaps, be considered a good alternative.

Simple gem that adds various color methods to String class, and can be used as follows:

require 'colored2'

puts 'this is red'.red puts 'this is red with a yellow background'.red.on.yellow puts 'this is red with and italic'.red.italic puts 'this is green bold'.green.bold << ' and regular'.green puts 'this is really bold blue on white but reversed'.bold.blue.on.white.reversed puts 'this is regular, but '.red! << 'this is red '.yellow! << ' and yellow.'.no_color! puts ('this is regular, but '.red! do 'this is red '.yellow! do ' and yellow.'.no_color! end end)

Predicate logic with rule composition

UI for viewing logs in Rack

Converts CSS files from left-to-right to right-to-left

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

Handlebars precompilation

Class to build custom data structures, similar to a Hash.

Ruby Babel is a bridge to the JS Babel transpiler.

Optimist is a commandline option parser for Ruby that just gets out of your way. One line of code per option is all you need to write. For that, you get a nice automatically-generated help page, robust option parsing, command subcompletion, and sensible defaults for everything you don't specify.

Docco in Ruby

This library provides arbitrary-precision decimal floating-point number class.

Auto-install phantomjs on demand for current platform. Comes with poltergeist integration.

An efficient implementation of an lru cache

PathExpander helps pre-process command-line arguments expanding directories into their constituent files. It further helps by providing additional mechanisms to make specifying subsets easier with path subtraction and allowing for command-line arguments to be saved in a file.

NOTE: this is NOT an options processor. It is a path processor (basically everything else besides options). It does provide a mechanism for pre-filtering cmdline options, but not with the intent of actually processing them in PathExpander. Use OptionParser to deal with options either before or after passing ARGV through PathExpander.