In this context it adds more signal than noise. There are zillions of open source projects but when you need to use them in production a very small subset of this universe is ready.
> It indicates that the project is worth a closer look rather than waiting or dismissing it outright.
reply
I'm curious, could you explain why? Google is an incredibly large company with many developers who never even touch their data systems so to me saying ex-Googler really doesn't mean anything beyond that they're probably a senior developer considering how rigorous (and honestly some old hat) their interview process is. But that doesn't change my viewpoint of the project at all.