On: What’s Coming in Go 1.13 [slides]

This slide deck might be nice as a wallpaper for a presentation, but it is not a good read.

Is there a blog post targeting readers in the web?

If you wanted you could copy every slide into a HN comment and then people wouldn't have to read the article. There is not much.

There will be release notes once the release is getting closer. The slides are just very early.

At no point did anybody claim it was a blog post, it even has [slides] in the title.