Sounds like total bullshit. Deno hasn't put any dint in nodejs and never will because nobody is rewriting all of their stuff for the new API. It is just that all the scummy founders and rockstars of silicon valley have found that offering higher level services is a great way to scam people of their money because it is the only way the new "average" programmer can even make anything. The only problem is long-term the people using these services will need to find actual programmers.