> From the point of view of a product or business, it is very expensive to switch between tech stacks. I totally agree with you. I was talking about the develo

> From the point of view of a product or business, it is very expensive to switch between tech stacks. I totally agree with you. I was talking about the developers perspective. When it comes to companies, not only is it difficult to transition from an unpopular tech stack, but it's also difficult to hire great developers because none of them want to work on such stack.