Which Perl module would you like to hear about?

I would like to talk about about my CPAN module Map::Tube.

Please give a short description of the module you'd like to hear about. Two to
three sentences is fine.

I would like to talk about all possible solutions with regard to routing as below:

a) Map::Tube::CLI - Command line tool setup and show the working
b) Map::Tube::API - Use REST API to get the routing feature
c) Map::Tube::Server - Setup Routing Server locally and show the working