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: 12 of 197,861
Downloads: 1,374,585,759

Daily

Ranking: 12 of 197,834
Downloads: 742,590

Depended by

RankDownloadsName
40844,920,690actionpack
42829,004,253rack-test
75630,022,192sprockets
94527,088,247rack-protection
104499,608,158marcel
118433,706,461webmock
145365,451,343capybara
147363,750,618selenium-webdriver
149361,512,126sinatra
150360,513,478request_store
158343,564,844sidekiq
170318,395,060rubocop-rails
177312,741,548warden
198282,751,931oauth2
199281,722,871rack-cors
243229,708,228omniauth
256216,900,677rack-session
273209,661,979thin
289193,928,860rackup
294188,561,706newrelic_rpm

Depends on

RankDownloadsName
13,875,234,097bundler
81,447,561,113rake
141,327,349,515minitest
8,787479,577minitest-global_expectations