Building a product is easier now, same way making a photograph is easier now. Making a reliable and high income living out of it though, it looks increasingly uncertain.
In a world with abundant music and photography, just saying that you made your music using Reason/ProTools or you made your photograph with a Leica isn't enough. I believe the same will happen with software. Sales, product design, customer service and operational aspects like uptime will matter more than the software itself. Ironically, this is the kind of stuff the HN type highly dislikes.