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: 13 of 175,694
Downloads: 703,201,247

Daily

Ranking: 15 of 175,677
Downloads: 610,492

Depended by

RankDownloadsName
38440,931,056actionpack
39436,656,908rack-test
50373,223,344sprockets
83280,532,854rack-protection
111217,949,406sinatra
123199,258,959webmock
136179,573,260capybara
137178,821,180marcel
142172,302,678sidekiq
144171,431,451selenium-webdriver
147167,082,259request_store
150161,705,016warden
178138,504,739oauth2
190124,843,775rack-cors
209116,285,138thin
222109,729,201omniauth
25895,557,421rubocop-rails
26992,496,974raindrops
27192,120,808oauth
27690,390,549unicorn

Depends on

RankDownloadsName
11,459,445,392bundler
14697,107,458rake
20628,925,553minitest
15,21585,838minitest-global_expectations