I'm a bit of an outsider here, I've only run a little Node in production in the past, and used it on and off for ~13 years. My take is that these projects all get some hype specifically because Node.js is not mature.
I've got a hobby project that has a bit of Node in it, and it very plainly difficult (Which imports am I using? Not the good one. Which language am I writing? Not the typed one. Which package manager do I use? etc). Getting a new project set up well takes time and effort, it is not the default that Node gives you (at least in ~early 2024 maybe?).
I can really get behind the "not another JS rugpull" idea, but I also see why everyone is constantly wanting to get off Node itself onto something Node-like that solves their problems.
Just ignore it all and you're fine. And definitely ignore the people who keep changing things on you.
If it doesn't help me ship more product, I do not care.
I replaced node with bun a few months ago and I haven’t looked back. All my JavaScript projects run with no changes. Performance is on par or better compared to nodejs. It can run typescript directly without needing to be compiled. It also has a built in bundler & minifier (bun build), and some other goodies. The command line is a bit different - you need to “bun run” to run scripts. But eh.
Nodejs still works fine, of course. But being able to run typescript directly is killer.
How are bun and nodejs on that side?
It's just straight up not a problem other authors are thinking about regularly in other programming languages, because we don't have left-pad crises in other programming language ecosystems.
It is hard to deny that Go isn't much more performant on the development end. Someone who is inexperienced might be slowed down due to that inexperience negating the performance boost, sure, but when one is concerned about developer performance they will be happy to incur the small upfront cost to become experienced for the bigger payoff later.
(It is debatable if Go is really the king of developer performance, you might do even better with another language, but what is certain is that it is not Javascript/Typescript)
The recent tsc port from TS to Go is a good example of that. The TypeScript code in the compiler relied a lot on polymorphism, which made it really hard for the JIT to do a good job.
The Go port enabled them to 'rewrite' it keeping the logic more-or-less 1:1 and land a good performance increase. IMO it was a good decision, specially the language choice, and much saner than what a JIT-friendly TS compiler would be.
It was telling when you saw that basically all of Deno's interfaces were inspired by Go.
I'm so glad that as an industry we're saying "No," to all of these JavaScript authors who try to yank entire ecosystems along with them as they go try and monetize their spin-offs.
I'm too busy shipping to care.