Create web app APIs that respond to one or more formats using an elegant DSL.

Compose declarative, component-based responses to HTTP requests

Find yourself missing a `rails console` analogue in your other Ruby web applications? This lightweight gem provides a Rack::Console that will load your Rack application's code and environment into an IRB or Pry session. Either use `Rack::Console.start` directly, or run the provided `rack-console` executable.

A rack middleware for throttling and filtering requests

rack-ecg allows you to serve a page that shows you facts about your deployed app to allow you to check that everything is running as it should: git revision, database migrations, and more

Rack middleware for enabling problematic web browsers (Internet Explorer and Safari) to use same cookies in iframes as in parent windows.

Rack middleware for serving RPC endpoints.

Rack middleware to automatically include code for Smart App Banner, introduced in iOS 6.

Rack middleware to route requests with subdomains to specified routes with substitutions

If the user clicked through from an affiliated site, this middleware will track affiliate tag, referring url and time.

This Rack middleware records incoming Rack request and responses in a VCR compatible format.

Rack middleware to force subdomain redirects.

Browse documentation generated by the rspec_api_documentation gem

htmx integration for Rails

Request Profiler is a Rack middleware that allows optionally profiling requests with ruby-prof.

Rack middleware and application to show deployed application's revision (commit)

This ripl plugin provides a console for rack apps.

Rodent is an open source asynchronous framework for Micro Service Architecture (MSA). It is a lightweight and designed to easily develop APIs. Main goals is scaling, simplicity and perfomance.

warden_oauth will help you create oauth authentication strategies using the oauth helper method on the Warden::Manager config setup

When you write a web API, you make a promise to the world. RSpec API helps you keep your promise.