Web application base powered by Unicorn HTTP server and based on Cuba framework extended with additional Rack middleware and Cuba plugins

upr is Rack middleware that allows browser-side upload progress monitoring. It is based on (and should be client-side compatible with) several upload progress modules including ones used by leading web servers. It allows any Moneta backing store in addition to DRb. There is also a packaged exa...

Shorten URLs in your Rack / Rails app

Simple configurable application healthcheck rack middleware.

Rack application security scanner built around the SCNR::Engine.

A rack middleware which does css and javascript combining and minification for sites hosted in readonly filesystem environments such as heroku.com

HTML Tidy.

Small router based on RACK

Which Browser adds a few helper methods to a rack request making it easier to determine which browser is being used by the client.

Simple logging library inspired by Rack architecture

a Rack and Git based wiki like thing

This gem allows you to run Jasmine specs with Capybara for a Rack app.

drop in rack middleware for bullhorn.it

Yardmarshal inspects rails, allowing deep inspection of routes, racks, and more

An extremely too-simple web framework based on raw Rack and some helper classes. Scratches a very particular itch--one you likely don't have.

Audit::Ovl provides a Rack middleware that tracks SQL queries using ActiveSupport::Notifications. It allows setting a query budget and warns or logs when the budget is exceeded.

A robust Ruby client for Traylinx Sentinel A2A authentication. Provides secure token management, OAuth2 exchange, and Rack middleware.

Servo makes it dead simple to serve up a static filesystem using Rack::Directory.

HttpBL is a Rack middleware filter that blocks requests from suspicious IP addresses.

Rack Middleware for gracefully handling exceptions for JSON APIs.