rack

https://rubygems.org/gems/rack
https://github.com/rack/rack
Rack provides a minimal, modular and adaptable interface for developing web applications in Ruby. By wrapping HTTP requests and responses in the simplest way possible, it unifies and distills the API for web servers, web frameworks, and software in between (the so-called middleware) into a single method call.

Total

Ranking: 9 of 188,742
Downloads: 1,205,974,266

Daily

Ranking: 29 of 188,718
Downloads: 567,007

Depended by

RankDownloadsName
37729,699,097actionpack
38726,664,473rack-test
73571,666,848sprockets
90464,343,300rack-protection
108410,542,540marcel
115367,507,950webmock
134327,007,176sinatra
139321,948,778capybara
140320,037,301selenium-webdriver
146308,449,359request_store
157295,906,363sidekiq
169272,626,025warden
186252,409,139rubocop-rails
195244,240,802oauth2
201239,153,516rack-cors
226202,635,667thin
234196,742,810omniauth
273172,821,547newrelic_rpm
296159,123,918rack-proxy
303153,345,112oauth

Depends on

RankDownloadsName
13,117,000,961bundler
101,201,589,493rake
141,126,410,692minitest
9,053368,567minitest-global_expectations