It's not about shortage of tools so much as such a big market that there's always room for more. I'm not really sure where the line is these days of useful new vs developer toy but that's often the case. I think this is a good thing.

I would like to make a plug for Statamic who I have no affiliation with other than being a happy customer that added a bit of customization years ago: https://www.pixlee.com/blog/how-we-allow-anyone-to-make-and-...