A rack middleware for throttling and filtering requests

Rack::Brotli enables Google's Brotli compression on HTTP responses

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

This is a simple lightweight way to expose work-in-progress functionality to developers, testers or other internal users.

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

A Rack JSONP middleware

Detect and show a maintenance page

Rack::Robustness provides you with an easy way to handle errors in your stack, for making web applications more robust.

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

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

Rack-based console inside your web applications, using pry

Rack middleware to force subdomain redirects.

Ractor::TVar

Browse documentation generated by the rspec_api_documentation gem

A fast HTTP / Websocket Server with built-in Pub/Sub support (with or without Redis), static file support and many other features, optimized for Ruby MRI on Linux / BSD / macOS / Windows

Easy to use integration of drag&drop files upload via dropzone.js for RailsAdmin

A utility gem to use during development. Generates controllers, views, and routing.

Configures a suite of gems used for testing Rails applications.

Easily generate a Bootstrap navbar in your Rails app

Logs callbacks to help with debugging.