Spätzle are great, but calling them dumplings would really stretch the definition past breaking.
Eg Golden Syrup Dumplings, and what we call a British or Irish Dumpling served atop a stew.
We also called Spätzle 'dumplings', too, and usually served with a Austrian/Hungarian style goulash.
I think the key differentiator from pasta is that they're a thicker item rather than thin-walled tubes/shapes or strands.
(future work: classification of dumplings with handles, immersions of Klein Dumplings in cooking oil, ...)
I love that I can mention it and be on topic on HN. I now live in the middle of the country and miss it.
Wikipedia, the final arbiter of all truth, agrees. https://en.wikipedia.org/wiki/Sp%C3%A4tzle