Time and again, staying on the mainstream node/npm stack continues to be the validated choice. I've seen this happen with io.js, bun, and deno. The situation has been similar for yarn/bun and most alternatives on the package manager side.

Of course, that's not to say the work done on these platforms was wasted. The divide around io.js was meaningful to getting things moving faster and change the governance structure. Deno and bun both showcased things Node could be doing better and some of that was folded back in.

And in spite of all those past experiences, I still find myself using pnpm over npm today. I'm sure npm will continue to evolve and eventually the critical features of pnpm will just be part of core npm. But the gap today is massive enough that pnpm over npm feels critical. The disk usage and performance wins are life-changing for daily work and CI flows.