This library allows you to recognize and build URLs in a Rack application.

This gem instantiates a Rack middleware for rack-based web applications in order to provide Interactive Application Security Testing and Protection.

Object geocoding (by street or IP address), reverse geocoding (coordinates to street address), distance queries for ActiveRecord and Mongoid, result caching, and more. Designed for Rails but works with Sinatra and other Rack frameworks too.

PopulateMe is an admin system for managing structured content of web applications. It is built on top of the Sinatra framework, but can be used along any framework using Rack.

Request log analyzer's purpose is to find out how your web application is being used, how it performs and to focus your optimization efforts. This tool will parse all requests in the application's log file and aggregate the information. Once it is finished parsing the log file(s), it ...

Like Rack is to Rails and Sinatra, Punchblock provides a consistent API on top of several underlying third-party call control protocols.

A fast HTTP server supporting rack.

A generalized Rack framework for multiple-provider authentication.

Rodauth is Ruby's most advanced authentication framework, designed to work in all rack applications. It's built using Roda and Sequel, but it can be used as middleware in front of web applications that use other web frameworks and database libraries. Rodauth aims to provide strong security for ...

Rack based split testing framework

Toast is a Rack application that hooks into Ruby on Rails. It exposes ActiveRecord models as a web service (REST API). The main difference from doing that with Ruby on Rails itself is it's DSL that covers all aspects of an API in one single configuration.

A small, lightweight and extensible DynDNS server written with Ruby and Rack.

Apartment allows Rack applications to deal with database multitenancy through ActiveRecord

Simple Rails & AWS Lambda Integration using Rack and various utilities.

Rack-Rscript is a light-weight alternative to Sinatra-Rscript.

A sparkling web framework Rack based

\Rainbows! is an HTTP server for sleepy Rack applications. It is based on unicorn, but designed to handle applications that expect long request/response times and/or slow clients.

CLI to create a API skeleton based on Grape and Rack

Trinidad allows you to run Rails or Rack applications within an embedded Apache Tomcat container. Serves your requests with the elegance of a cat !

An authentication library compatible with all Rack-based frameworks