Sometimes it seems that people who write these kinds of pieces forget that not everyone in the world does web or even web-adjacent work, and node.js is something we don’t even consider to be part of our ecosystem. Rewriting useful things in non-JS has the benefit of letting folks like me who avoid JS like the plague use useful tools. Stop assuming everyone wants to get anywhere near the JS ecosystem: I’ve gone 30 years without touching it, and plan to continue that streak. Rewriting stuff is great from my perspective.