Here are some snippets from top-level comments in this discussion thread.
> It's all business talk
> I for one benefited so much from Google Developer Groups
> looking forward to the event and plan to watch it
> just corporate talk
> alternate conference
> separate conference
> I can understand now why my company is less eager to send developers to events
You see it, right? They're all about the talks at the conference and not the features. This HN post is specifically about the conference, that's why the title is "Google I/O 2023".