I sincerely hope you are a founder of your company.

You can continue to be a hobbyist mountain climber even when the job market stop asking for any.

Hobby woodworkers still build tables themselves, despite the existence of factories, assembly lines, IKEA.

Until the government forbids writing programs by hand, writing programs by hand will remain a satisfying hobby. The only thing that's changing is how much other people appreciate the skill and effort you put into a given program.