Problem is, that some of those startups work, and some dont (most dont), so I don't want anymore waste time on building all those CRUDs and stuff and was looking for a all-in-one solution to speed up the development process for those applications
And it seems that Convex is checking most of the boxes here - it provides a pretty much seamless integration with NextJS, which is my framework of choice, and lets me speed up the development by a few times