The Neovim section participates in the popular sports of ganging up on top developers who have spent decades of their life in the public interest, for free. The Neovim developer is called its "author", which is poor form and probably a copyright violation. Go and write your own editor from scratch.
The only place that the developer of neovim is referred to as its “author” is in a quote. But also, I didn’t get this impression at all while reading the article.
A common tactic among people who take over code bases in order to cruise on other people's hard work.