[spoiler]

Ha, I think I know what you mean, but I'm not sure we're talking about the same thing. For me personally, I'm glad that Rsbuild didn't stop decekopem when something like esbuild popped up.

I'm sure people tied up in the roll-up ecosystem think the same about Vite and rolldown!

All these do things subtly differently in ways they think is the correct way. Maybe one will come on top or maybe something else comes along and integrates lessons from both and that eventually wins and all meintence moves there eventually.

The JS ecosystem is complex (for better or worse), and bundling for it isn't a simple as people believe. So it makes sense there's multiple things trying to tackle the same problem!