A stackable dynamic tree based Rack router.

Airbrake Ruby is a plain Ruby notifier for Airbrake (https://airbrake.io), the leading exception reporting service. Airbrake Ruby provides minimalist API that enables the ability to send any Ruby exception to the Airbrake dashboard. The library is extremely lightweight and it perfectly suits plai...

Rack::UTF8Sanitizer is a Rack middleware which cleans up invalid UTF8 characters in request URI and headers.

Rack instrumentation for the OpenTelemetry framework

Rack middleware to measure production code usage (LOC runtime usage)

capybara-dommy is a Capybara driver backed by Dommy and dommy-rack. It drives Rack/Rails apps through the Capybara DSL without a real browser or JavaScript, keeping the page as a Dommy::Document. RackTest-like, with HTML-level visibility.

Rack::SslEnforcer is a simple Rack middleware to enforce ssl connections

Simple CAS authentication for Rails, Sinatra or any Rack-based site

Middleware for profiling Rack-compatible apps using perftools.rb

Rack middleware for rate-limiting incoming HTTP requests.

Rack middleware that provides access to rack.session environment

# Rack::ReadOnly This gem allows Rack based APIs to be set to read only. At the most basic it can be used like this from your `config.ru`: ```ruby require 'rack/read_only' use Rack::ReadOnly, { active: ENV["READ_ONLY"] == "1", response_body: '{ "error": "This API is currently in read only ...

Apartment allows Rack applications to deal with database multitenancy through ActiveRecord

Rack based split testing framework

Rack-based console inside your web applications

Helpers for the rack-jquery, rack-jquery_ui, and rack-jquery_ui-themes libraries.

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

rack-minitest = rack-test + Minitest

Debugging toolbar for Rack applications implemented as middleware

The rack-kerberos library provides a Rack middleware interface for authenticating users against a Kerberos server.