Easy installation and use of chromedriver

natural language date parser

simple Ruby natural language parser for elapsed time

pure Ruby library for read/write, chunk-level access to PNG files

Robust circuit breaker that manages failing external services

Parsing Expressions for Ruby

minimal framework for Ruby command-line utilities

Ruby module to allow Bayesian and other types of classifications

Successor of Ruby::Classifier

client side validations made easy for your Rails v3.1+ apps

library to easily manage environment variables

cross-platform version constraints for cli tools

Provides Trigonometric and Transcendental functions for complex numbers

advanced command line parsing Ruby module supporting sub-commands

tool to handle nested forms using jQuery

Ruby library for syntax highlighting

powerful, flexible and configurable coercion library

CoffeeScript Compiler - Ruby integration

Ruby library to provide RGB, CMYK and other colorspace support

String core extensions for terminal coloring

library to add colors or attributes to text

library to add colors or attributes to text

color methods to Ruby String class

Ruby library to format arrays as column-aligned strings

elegant rails engine testing

Ruby command-line interface library

CommonMark parser and renderer - Written in C, wrapped in Ruby

Helper for object composition

Modern concurrency tools for Ruby

Modern concurrency tools for Ruby (C extensions for MRI)

generic connection pool for ruby

Beautiful logging for Ruby

Ruby library to write declarative tests using nested contexts

Contracts (a assert like) for Ruby

client-side HTTP cookie library

cool framework for doing high performance I/O in Ruby

RFC 8152 CBOR Object Signing and Encryption (COSE)

Gives you a country object full of all sorts of useful information

Ruby implementation of the Coveralls API

Ruby library to parse XML and JSON

CSS parser based on the CSS Syntax Level 3 draft

Run conditional reciprocal best blast

Creole common wiki markup language to HTML converter

library for building easy-to-use commandline tools

Bundle and process CSS in Rails via Node.js

Ruby library for minifying CSS

CSS minification with YUI compressor, but as native Ruby port

Ruby CSS parser library

simulation of the C language's struct

CSV reader and writer