Annyong starts a public static Web server in the current directory, allowing people in your local network to browse your files.

Record the operation of a Ruby program, using the AppLand 'AppMap' format.

Bulkrax is a batteries included importer for Samvera applications. It currently includes support for OAI-PMH (DC and Qualified DC) and CSV out of the box. It is also designed to be extensible, allowing you to easily add new importers in to your application or to include them with other gems. Bulk...

Mock external requests for Capybara JavaScript drivers

Choco brings the MVC to the client side! It allows you to easily develop maintainable Rich Internet Applications using Javascript.

Rack::Debug adds a middlerware interface to ruby-debug http://github.com/github/rack-debug

deck.js (http://imakewebthings.github.com/deck.js) is a JavaScript library for building slide presentations using HTML 5. deck.rb (http://github.com/alexch/deck.rb) builds on top of deck.js, adding some features and letting you focus on your slides, not the HTML infrastructure.

Embargoed blocks all visitors from Russia from your Rails application, displaying a pro-Ukraine message instead.

Human-friendly DSL for building HTTP(s) clients in Ruby

Client for GDS' OAuth 2-based SSO

Automatically reloads your Rack based app on file change using Guard.

gvl_metrics_middlewareprovides Rack and Sidekiq middlewares for GVL metrics

Makes SASS less of a hassle on read-only filesystems by compiling and serving it up for you

Makes SASS less of a hassle on read-only filesystems by compiling and serving it up for you. Rails3 compatible from Papino's fork on Github.

A Ruby client for Hawkular

A simple way to check your app heart.

This gem is designed for use by Rails applications running on Heroku. For others, the better approach is to use a frontend server such as nginx or Apache. However, the Heroku Cedar stack is no longer fronted by a file server, and there is no automatic provision for gzipping responses. This gem ac...

Rack middleware ensuring at most once requests for mutating endpoints.

A image processing proxy server, written in Ruby as a Rack application. Requires ImageMagick.

The Instana gem is a zero configuration tool that will automatically collect key metrics and distributed traces from your Ruby processes. Just install and go.