roy is a small library which allows every Ruby object to be used as a Rack application.

ruby-wpdb gives you a painless way to access and interact with WordPress from Ruby, accessing posts, tags, and all other WordPress concepts as plain-old Ruby objects.

Tools for monitoring Rack apps in production.

sinatra-gen generates a common file structure and basic app files for a web app utilizing the sinatra framework. For more information on sinatra, check out http://sinatrarb.com

A respond_to style Rails block for baked-in web service support in Sinatra

SPARQL Implements SPARQL 1.1 Query, Update and result formats for the Ruby RDF.rb library suite.

Rack middleware which will look up your assets manifest file and redirect a request with no digest in the file name to the version with digest in the file name.

A respond_to style Rails block for baked-in web service support in Sinatra

A respond_to style Rails block for baked-in web service support in Sinatra

An easy drop in solution for rails to use GitHub authentication.

This gem provides request authentication via [HMAC](http://en.wikipedia.org/wiki/Hmac). The main usage is request based, noninteractive authentication for API implementations. Two strategies are supported that differ mainly in how the authentication information is transferred to the server: One header-based authentication method and one query-based. The authentication scheme is in some parts based on ideas laid out in this article and the following discussion: http://broadcast.oreilly.com/2009/12/principles-for-standardized-rest-authentication.html The gem also provides a small helper class that can be used to generate request signatures.

OAuth 2.0 strategies for Warden

The unofficial X-Ray Tracing SDK for Ruby.

Ruby gem and command-line utility for conversion of DOI metadata from and to different metadata formats, including schema.org.

Token auth for grape apps

Complete, fast and testable actions for Rack

Ruby gem to handle releases in heroku.

A image processing proxy server, written in Ruby as a Rack application. Requires ImageMagick.

OmniAuth strategy for Coinbase

A Google OAuth strategy for OmniAuth 1.0