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 161,123
Downloads: 392,931,756

Daily

Ranking: 9 of 161,112
Downloads: 225,424

Depended by

RankDownloadsName
30241,072,603actionpack
32239,629,809rack-test
40214,056,637sprockets
64150,207,060rack-protection
83129,621,158sinatra
12188,050,051capybara
12685,168,693webmock
13281,084,470warden
13977,082,195selenium-webdriver
15071,970,909thin
15370,969,744sidekiq
15470,635,931request_store
17562,174,827oauth2
18458,601,566raindrops
18957,777,833unicorn
20451,598,755omniauth
21546,052,580rack-cors
21645,193,006rack-cache
22044,860,225oauth
26239,456,008marcel

Depends on

RankDownloadsName
10386,639,364rake
21296,772,308minitest
7,127148,218minitest-sprint
33,68414,900minitest-global_expectations