FWIW this guy does actually spam his project a lot. I recognize him from reddit where people have also complained about his constant promotion of this project.
Sure some people complain that I mention TreeBase and Tree Notation, but others have started using it, are contributing to the project, and some have even written thanks. You can't please all the people all the time.
Can you point to a single place where I posted about TreeBase or TreeNotation that wasn't relevant to the context? I don't think you'll find a single example.