The first link covers cases most simply described as "it needs to be fast, as fast as possible, but things won't go wrong if there's a random 8msec delay".
Then there's "things will go wrong if there's a random 8msec delay".
Then there's "people will die and/or property will be destroyed if there's a random 8msec delay".
I was referring only to the last two. And yes, that means no malloc.
On any case, that is the reason why I started with depends, just like everyone wants to do big data that fits into a USB floppy, there are those cases where CircuitPython would be more than enough, yet people insist in using Assembly.
In some cases only Ada/SPARK or MISRA will do, others not, yet all of them might fall under real time and embedded deployment.
No, it doesn't depend. That fits clearly into the first category, in which things do not go wrong when there's an 8msec delay.
By contrast, using a DAW with typical settings, an 8 msec delay is catastrophic within the scope of the task, even though nobody gets hurt and nothing gets destroyed.
Then there's "things will go wrong if there's a random 8msec delay".
Then there's "people will die and/or property will be destroyed if there's a random 8msec delay".
I was referring only to the last two. And yes, that means no malloc.