A gem that provides a Redis based web analytics solution for your rack-compliant apps. It gives you detailed analytics about visitors, unique visitors, browsers, OS, visitor recency, traffic sources and more

vmpooler provides configurable pools of instantly-available (running) virtual machines

A command line utility to be run in Book repositories to stitch together their constituent Markdown repos into a static-HTML-serving application

A RESTful video encoder which you can use as either a front-end to ffmpeg or headless on a server.

A set of adapters providing easy access to the GDS GOV.UK APIs

Unofficial ruby library for consuming the Grooveshark API.

Rack compatible HTTP router for Ruby

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

An OmniAuth strategy to accept JWT-based single sign-on.

OmniAuth WS-Federation strategy enabling integration with Windows Azure Access Control Service (ACS), Active Directory Federation Services (ADFS) 2.0, custom Identity Providers built with Windows Identity Foundation (WIF) or any other Identity Provider supporting the WS-Federation protocol.

A simple Rack middleware for checking app health.

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

Lean and simple host redirection via Rack middleware

Debugging toolbar for Rack applications implemented as middleware. Based on logical-insight and rack-bug.

Rack middleware Captcha verification using Recaptcha API.

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

Rack middleware for serving static gzipped assets generated by the Rails asset pipeline

Highly customizable exception handling for Ruby on Rails

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.