In a recent video, Ryan Dahl mentioned that he regrets incorporating package.json and NPM into Node:

https://youtu.be/M3BM9TB-8yA?t=588

He has a very early attempt at breaking from compatibility with Node called "Deno". Here's the part in the video about his current thoughts on importing external modules under Deno:

https://youtu.be/M3BM9TB-8yA?t=1257

He has some other security proposals as well.