[blenderdt]

It also has to do with the low entry level. The same happened to PHP. Inexperienced programmers can easily create nice things that look great on the outside.

Libs like React and Vue are stable enough but when you throw in a lot of other dependencies it is always the question how experienced the creators were. And when unstable libs become popular bugs and security issues are exposed, pull requests are created and before you know it a next version is launched that is not backwards compatible.