Well, there is still room for "learn to code" it just no longer equates to "write some JavaScript or python" there are still serious problems to solve but you won't be able to do it using preexisting libraries in languages that have nothing to do with the hardware, or do it while working for preexisting companies.
We need a new breed of computer scientists, engineers, and programmers, to write Nostr like things, that surpass the real-world utility of the current computing paradigm.