“Node.js is one of the worst things to happen to the software industry” (2012)
Disclaimer: I worked with Node.js full-time for about 14 months, ending about 9 months ago. I'm willing to admit that the following complaints may or may not be out of date, especially with ES6 and newer Node versions. Proceed with grains of salt at the ready.<p>There are a lot of things to like about Node.js, but the primary thing that bothers me about it is the obsession with async. It's a language/framework designed to make pretty much everything async.<p>In the real world, almost everything is synchronous, and only occasionally do you really want async behavior. By that I mean, you almost always want A, B, C, D, E, F, G in that order, and only occasionally would you say that you want async(H,I). But with Node, it's the other way around. You assume things are async, and then specify synchronous behavior.<p>Instead of assuming A; B; C; D; E; F; G;, you wind up with a ton of code like A.then(B).then(C).then(D).then(E).then(F).then(G);<p>...I know that's a contrived example, and I know you don't really need to do it that way, but so many people do, and it really illustrates the point. In Node.js, you are explicitly synchronous / implicitly async. Most other coding paradigms (including Go) better match what I consider reality, which is that everything is implicitly synchronous, and you specify async behavior when you need it.<p>Basically, I think it's backward. But perhaps like the OP, I just can't wrap my head around it.<p>The NPM stuff... well, I think all ecosystems have their pros and cons. I'm not a huge fan of NPM, but it does the job for the most part, and I'm curious as to how people would actually improve it, rather than just complain about it all the time. I don't really have any good ideas (knowing nothing about how package management actually works under the hood).