Custom language loaders for specified file extensions

Ruby bindings for the libpoppler-glib library

Ruby Implementation of posix_spawn(2) for faster process spawning

convert gettext PO files to JSON

library showing values of variables and method calls in an expression

progressbar library for Ruby

Useful extensions to core Ruby classes

fast, nimble PDF generation library for Ruby

Provides icon fonts for PrawnPDF

tool to write manuals for Prawn and Prawn accessories

SVG renderer for Prawn PDF library

table support for the Prawn PDF generation library

Preflight for HTML e-mail

Defines the daemon functionality using a Ruby class

Fast Ruby profiler

Text progress bar library for Ruby

suite of instrumentation metric primitives

add support for HTTP or SOCKS proxies

step-by-step debugging and stack navigation capabilities in pry using byebug

libyaml wrapper for Ruby

Domain name parser based on the Public Suffix List

object oriented authorization for rails

Access the Puppet Forge API from Ruby

Syntax checks for Puppet manifests, templates, and Hiera YAML

pygments wrapper for Ruby

QDBM Database Libraries for Ruby

Very dumb PEG parser library

Ruby templating library with JSON, BSON, XML and MessagePack support

fast Rails 3+ templating system with JSON and XML support

modular Ruby webserver interface

suite of tools for interpreting HTTP Accept family for Ruby/Rack

Block & throttle abusive requests

HTTP Caching for Rack

enable Cross-Origin Resource Sharing in Rack apps

Flash hash for Ruby Rack applications

Simple Rack middleware to inject the Google Analytics tracking code

rack middleware for ruby webapps to detect mobile devices

Stackable dynamic tree based Rack router

Rack interface for an OAuth 2.0

Ruby Rack library to provide access to OpenID

piwik Analytics racking in your Ruby-Rack based project

Protects against typical web attacks for Rack apps

request/response rewriting HTTP proxy rack app

rack middleware for enforcing rewrite rules

SSL/TLS extension for Ruby Rack

Simple testing API built on Rack

Abort requests that are taking too long.

framework for building UNIX daemons

MVC ruby based framework geared for web application development

autosize javascript library for rails applications