What's an example of something that would be proprietary, reasonably on the front-end, and stealable from minified source?
In my mind, anything complex would probably be server side anyway for performance reasons (though I admit there are many, many SPAs with seemingly little thought about performance.)
An inexperienced dev might do something like put API keys in frontend code. You can even do an advanced search of Github to find people's keys to steal to get access to paid APIs.
In my mind, anything complex would probably be server side anyway for performance reasons (though I admit there are many, many SPAs with seemingly little thought about performance.)