It would be really freaking cool if when you are creating your custom functions, you could select from a list of pre-created common functions that will automatically set up your project in the right way. For instance, if you wanted to created a Stripe payment and send an email, it would be nice to select the mailgun pre-created function, stripe pre-created function and they fill in the blanks with the keys, drag/drop them (almost like the MIT labs drag/drop programming or mindstorm lego programming) and have everything work.