I would like to have multiple RoR applications that can communicate with each other (databases, method calls, ...).
Example of what I would like:
- a main application running on a URL http:// www.< application_name >.com
- a sub-application 1 running on a URL http:// www.< application1_name >.< application_name >.com
- a sub-application 2 running on a URL http:// www.< application2_name >.< application_name >.com
each with own databases.
How can I configure my applications? Where can I find a tutorial for my needs?