The author is a spammer.

I banned this guy from Lobste.rs for endlessly posting terrible, thin retreads of Ruby docs and idiotically vague motivation porn. He had zero interaction with any other post and nothing mattered to him except that posting a link got him a few clicks: https://lobste.rs/threads/mehdi-farsi#c_attzu3 When asked to participate normally he posted some comments randomly like "very interesting topic." (no longer visible on this page)