Gennaro is a skeleton generator for Sinatra, Padrino or what you want. As built-in skeleton it currently provides authentication, a UI-complete user management template, but you are free to add any template you want.

$ gem install gennaro

Generate the authentication skeleton for your app named App in the current path

$ gennaro -g authentication

Generate the authentication skeleton for your app named Example the folder server

$ gennaro -g authentication -c Example -p server

Use some other standalone skeleton

$ gennaro -g mycoolskeleton -c Example -p server -t my_templates

Show all the built-in skeletons

$ gennaro -l

Show the help

$ gennaro -h