Abstraction is great but this one locks your app into a single platform (and not only that, one that you often have to pay for the privilege of developing for.)

Abstraction is great but this one locks your app into a single platform (and not only that, one that you often have to pay for the privilege of developing for.) Furthermore what I said really isn’t difficult, I recently wrote a protocol that way in two languages (C for an MCU and python for Windows) in a week, and as far as I can tell neither program has any serious bugs.