A Rack middleware that collects stats from Puma webserver and outputs them for logging

Automatic SQL, error, and HTTP performance telemetry for Ruby applications. Captures ActiveRecord queries, exceptions, and Rack request performance with zero-config setup for Rails.

Shows a special page to anyone using the DiggBar

Rack plugin that executes sassc on scss files, and serves or writes the file.

Rat Hole is a handy library for creating a rack compliant http proxy that allows you to modify the request from the user and the response from the server.

Rat Hole is a handy library for creating a rack compliant http proxy that allows you to modify the request from the user and the response from the server.

A rack middleware wrapper for GraphQL Playground

A Ruby API to version 1.0 of the Rackspace Cloud Servers product.

\Unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/Unix-like kernels. Slow clients should only be served by placing a reverse proxy capable of fully buffering both the the request ...

Httpd and WebSocket sloth framwwork based on Celluloid, Reel, Rack and Sinatra.

CanCan supported Allow Header for Rack responses

A Sinatra extension that implements the full Inertia.js v2 wire protocol: page-object responses, version mismatch detection (409 + X-Inertia-Location), partial reloads, deferred / lazy / always / optional / merge props, encrypted history, redirect 303 handling, and error/flash session sweeps. Pu...

a minimalist server, based on rack, with routing, rendering, and controllers. Designed for quick api.

Paas-Word is an online authentication and user management service. This Ruby on Rails Rack middleware library by Paas-Word enables website owners with a Ruby backend to restrict their endpoints to authenticated users only and retrieve user data.

== E9Tags An extension to ActsAsTaggableOn[http://github.com/mbleigh/acts-as-taggable-on] which "improves" on custom tagging, or at least makes it more dynamic. Additionally it provides some autocomplete rack apps and the corresponding javascript. == Installation 1. E9Tags requires jquery an...

A Rack web framework, intended to teach Rails and its metaprogramming tricks, in a simple setting.

Cameleon is HTTP mock server framework based on Rack. You can easily create HTTP server for mockup or stub of external system for your application.

Even Rails can't be trusted not to produce malformed xml sometimes. Add this Rack middleware to the stack while you run your tests and it will monitor the responses you send, infer the appropriate validations based on content type, and raise if they fail.

Document an API written in Rack/Rails by running tests

Rack middleware to provide a healthcheck endpoint, useful for load balancers health checks.