A tiny piece of Rack middleware to set the default Accept: header

Rack::ActionLogger is a tool to log user activity

A server health check for active_record.

Lets you see the current state of all throttles and bans. Delete existing keys/bans. Manually add bans.

An extension for Rack::Attack that supports responding to throttled requests with Recaptcha tags

A Rack middleware to authorize api access

Compose declarative, component-based responses to HTTP 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

load environment variables from .env or specified file.

Rack Middleware to proxy requests to a remote server. This is usefull for proxying AJAX request to remote services, thanks to @cwninja.

Parse and serialize geospatial HTTP headers.

A healthcheck interface for Sinatra and Rails framework

Rack middleware for idempotency guarantees in mutating endpoints.

Rack middleware for handling large file uploads. Integrates nicely with the Nginx upload module: http://www.grid.net.ru/nginx/upload.en.html

Rack::LTI provides LTI launch and configuration endpoints to your Rack-based application. It handles configuration, authorization, and routing. For more information about LTI, see http://www.imsglobal.org/toolsinteroperability2.cfm.

A rack middleware to output access log in ltsv format

Rack parameter validation and type coercion.

Small rack middleware to block your site from unwanted vistors. A little bit more convenient than basic auth - browser will ask you once for the password and then set a cookie to remember you - unlike the http basic auth it wont prompt you all the time.

If you are creating Rack middleware that changes the HTML response, use Rack::Plastic to get a head start. Rack::Plastic takes care of the boilerplate Rack glue so that you can focus on simply changing the HTML.

Includes {'X-Clacks-Overhead': 'GNU Terry Pratchett'} header inside any rack application. http://redd.it/2yt9j6