A customer based developer license can only be used for internal development though, you can’t resell the objects or do development work for another customer.
To be honest its a complete joke considering how much it costs.
Yup , but you also need a customer license , right ?
g.
Correct, you need a customer license and you will only be able to develop on the objects that you have access to. It’s a ton of money and like I said you REALLY have to want / need it.