Checks for AWS IP ranges, including adding to Rack trusted proxy list.

The Rack middleware to provide health check endpoints.

Rack metal with a better interface

A standalone SSR engine for Ruby that brings Islands Architecture to any Rack application. Write JSX/TSX components and render them server-side without Node.js, JSON APIs, or complex build steps.

A rack middleware for collecting JavaScript code coverages.

Sessionography has only one function: to replace Sinatra's session methods with a basic hash that persists across requests. Bypassing Rack::Session removes nearly all the complexity of unit and integration testing with session data.

RackTest driver for Capybara, but with remote request support thanks to mechanize and added proxy configuration features

A microframework built on Rack.

Kirei is a Ruby micro/REST-framework for building scalable and performant microservices. It is built from the ground up to be clean and easy to use. It is a Rack app, and uses Sorbet for typing, Sequel as an ORM, and Zeitwerk for autoloading. It strives to have zero magic and to be as explicit as...

An automatic reloading Rack development web server for Ruby.

Basic authentication library for Rack applications.

ballonizer_proxy: rack app to create a proxy version of a site allowing the edition of text ballons (speech bubbles) over the images

Create Backbone.js powered mobile apps using CoffeeScript and sprockets. Use Rack for testing and development

Alternative of shotgun that built on guard

Bacchanalytics is a rack middleware that inserts the Asynchronous Google Analytics Tracking Code in your application.

Listen to your app.

Track customer journeys, attribute conversions, know which channels drive revenue. Simple 4-call API: init, event, conversion, identify. Works with Rails, Sinatra, and any Rack application.

Rack middleware to 404 touch icon requests from iOS devices

A middleware to automatically set the base URI for [X]HTML documents. This is useful when you want to mount a web application on a subdirectory, e.g. http://example.org/myapp/

rails_angular_seo allows you to make your single-page apps (Backbone, Angular, etc) built on Rails SEO-friendly. It works by injecting a small rack middleware that will render pages as plain html, when the requester is one of the most common crawlers/bots out there (Google, Yahoo Baidu and Bing)