[tracker1]

More like a cousin... I see Vue as a nice component system for smaller applications, I don't think I'd want to build anything of even moderate complexity with it.

React is for building applications, especially with teams. Combined with redux and a handful of other pieces, it's very nice.

Angular, I don't get why anyone would choose it today (I've said it time and again).

[jaequery]

I disagree. I would imo recommend you to switch to Vue if your app have gotten too big with React. As I said, Vue is more elegant and it improves the speed of development which also means less errors.

There are many big companies and startups who switched to Vue and loving it so I would say your point is moot.

[tracker1]

Facebook is probably the single most interactive and complex application out there... it's using React. There's also more to it than just the UI portion... there's also state management, and the unidirectional workflow, that you don't get in nearly as consistent a way with Vue as say Redux.

Startups will use whatever is trendy. I'm unaware of any site the size of Walmart.com or twitter's mobile site, or Facebook that uses Vue.

Just because you disagree does not invalidate my point.