Sinatra

https://en.wikipedia.org/wiki/Sinatra_(software) (2007) web application library and domain-specific language written in Ruby.

See also

• Ruby, Sinatra, Ruby on rails, RubyGems, gem, bundle, Rack, Gemfile, Keg-only, brew install [email protected], bundle, JRuby, CocoaPods, apt install ruby, Fog, Puma