TBD

Saving images/data if required.

Spam em!

TBD. Good to have I think. Analytics on loads of data, recommendations?

Welcome to transactional emails.

Website magic

Free version control

Loooong term for performance.. Super fast but not suited for prototyping

Or Mixpanel? Requires setting up I think.

TBD

For future payments in US, Europe?

TBD

TBD

Good to have. 10K+ concurrent requests, load balancing etc.

Fast and easy to code. Hopefully. Development with Java is painfully slow.

Because you don't know what data you will be querying for. Perfectly suited for rapid prototyping. Altering tables in traditional, relational DBMS is painfully expensive and slow.

Performance is not great though. Ah who cares!

Design and wireframing?

Basic website monitoring

or Piwik? TBD

SMS verifications anyone?

iOS App

User management

If a relational DBMS is required.

Servers!!