ur provides a unified representation of a request and response. it can be interpreted from rack, faraday, or potentially other sources, and provides a consistent interface to access the attributes inherent to the request and additional useful parsers and computation from the request.

Rack middleware to help you, as a teapot, comply with HTCPCP/1.0: the Hyper Text Coffee Pot Control Protocol

The Capistrano 3.x task to run rack application on NGINX Unit

Tipsy is a mini Rack application for working with static websites using Tilt, and Sprockets.

Framework-agnostic Rack middleware that normalizes forwarded tokens, enforces trust boundaries, and checks header/claims consistency before verikloak.

This gem is almost a straight copy and paste of https://github.com/rswag/rswag/tree/master/rswag-specs with the Rails specific code stripped out so it can be used in Rack applications that don't use Rails.

kcar features an HTTP parser that will convert a bytestream into a 3-element array suitable for use as a Rack response. It is IO interface agnostic, so it may be used with HTTP streams over Unix domain sockets, regular files, FIFOs, StringIOs as well as traditional TCP sockets.

RackTest driver for Capybara, but with remote request support thanks to mechanize

Provides object geocoding (by street or IP address), reverse geocoding (coordinates to street address), distance queries for ActiveRecord and Mongoid, result caching, and more. Designed for Rails but works with Sinatra and other Rack frameworks too.

Rack endpoint for capturing webhook requests from Quaderno's invoicing service.

Redirect is a simple Ruby redirect DSL build on Rack. It's like a simple Ruby mod_rewrite, so you can write and test your redirects in Ruby.

Complete, fast and testable actions for Rack

This gem allows easy and flexible embedding of Google services (currently only analytics tracking) in Rack apps, including Ruby on Rails

Easy config, Rails and Rack application's configuration made easy.

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

For use with Rails and the RequestId gem, this sets the request id so it can be sent on to internal http services.

Scrap is a Rack endpoint designed to expose various garbage and memory-related metrics about your app. Intended for tracking down memory leaks and bloat.

Blackbeard is a Redis backed metrics collection system with a Rack dashboard. It dreams of being a replacement for rollout and split, but is early in its development.

Simple Rack middleware to log the heroku request id and write it to the end of html requests. Both optionally, of course.

Simple, fast HTML minification for Rack applications