> I should have written "no one wants to use third-party versions of these packages", and I don't think that small semantic issue changes my comment meaningfully.
No, they don't. But if performance becomes an issue, they can!
> Do you take issue with the way I'm presenting the go ecosystem other than that small pedantic point?
Well, yes, a little. The comparison you're making is presented as "The Java ecosystem has a better outcome than the Go ecosystem". TBH, that's only for performance, and is basically a non-issue if the performance poor.
IOW, you're doing the ultimate in premature optimisation. In the real world, people who run into performance problems will a) run into them sooner with Java, and b) solve them the same way in Go.