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

Add RateLimit headers for Rack::Attack throttling

Racker allows for hierarchical template definitions for Packer.

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

Provides a policy for frozen rack middleware.

A Rack JSONP middleware

Detect and show a maintenance page

A Rack handler for the Mongrel2 web server, by Zed Shaw. http://mongrel2.org/

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

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

Browse documentation generated by the rspec_api_documentation gem

Page Attachments adds support for file uploads realized as attachments to individual pages. Attachments can have an order via acts_as_list, a title, a description and various metadata fields as provided by AttachmentFu.

A simple Raft distributed consensus implementation

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

Easily generate a Bootstrap navbar in your Rails app

Logs callbacks to help with debugging.

The Rails Shell to execute sub commands of rails quickly.

Make rails and bootstrap sing with awesome helpers, additional components, and more.

Helps with the process of upgrading your Rails 3 app to Rails 4