Lowkiq

Rack middleware for choosing a version of an interface to render for given request

Login with Amazon OAuth2 strategy for OmniAuth 1.0

A Google OAuth strategy for OmniAuth 1.0

OmniAuth strategy for Yahoo! JAPAN.

Rack middleware for creating HTTP endpoints for files stored in MongoDB's GridFS

provides a simple endpoint for your rails app for a heartbeat client to connect to

JSON Schema based Rack middlewares

This is Rack middleware that makes your app compliant with the 'EU ePrivacy Directive'

Rack middleware Captcha verification using Recaptcha API.

Tools for monitoring Rack apps in production.

Streaming proxy for Rack, the rainbows to Rack::Proxy's unicorn.

Rack middleware for Weixin apps: message validation/parser/generator

Highly customizable exception handling for Ruby on Rails

A resque plugin for specifying the queues a worker pulls from with wildcards, negations, or dynamic look up from redis

Show history of recently executed jobs

Rack-mountable app to use and configure feature flags via the rollout gem

RubyHome is a lightweight service you can run on your home network that emulates the iOS HomeKit API. It supports community contributed plugins, which are modules that provide a bridge from HomeKit to various 3rd-party APIs provided by manufacturers of smart home devices.

Provides all the protocol you need in order to do authentication on your rack application. The implementation specifics can be found in http://github.com/cyx/shield-contrib

A Sinatra extension for building Shopify Apps. Akin to the shopify_app gem but for Sinatra