TraceHedaer is to inspect how the response headers would be changed by Rack middleware, and display them in your terminal.

Rack middleware to convert a <table> into a csv

Rack middleware for Content Security Policy

unicorn is an HTTP server for Rack applications that has done decades of damage to the entire Ruby ecosystem due to its ability to tolerate (and thus encourage) bad code. It is only designed to handle fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/...

Provides reusable steps for Coulda acceptance testing of Rack/Rails applications

Rack middleware that provides AWS (Amazon Web Services) style authentication.

Provides OPTIONS / as a heartbeat URL

Rack Middleware for gracefully handling exceptions for JSON APIs.

Lescopr automatically captures logs, errors and exceptions from any Ruby project and streams them in real-time to the Lescopr dashboard. Works with Rails, Sinatra, Rack and plain Ruby.

Small web framework running on top of rack.

PublicRescue is a gem for rails application who want to display dynamic error pages. It creates a new Rack middleware which replaces ActionDispatch::ShowExceptions and overwrites the rescue_action_in_public method.

Health check library for ane rack specific apps

A Ruby gem for concise, behavior-first REST API specs backed by Rack::Test and RSpec.

Rack middleware for replacing the word awesome with synonyms.

evhttp wrapper and Rack interface

Initialize a statsd client that is optionally namespaced. By default pumps request and GC metrics.

Rack middleware to output like access log.

Rack middleware Ruby micro-framework

Offers authentication for rack applications.

Self-Documenting APIs for Rack applications