Ask HN: Best HN “Who Is Hiring” Parser?

I think there's a few of these floating around but now I am actually looking at these in earnest I can't find them (i don't even know what to type in to Algolia to get me the results). Surely someone has built a scraper for these?

also would be interesting to eke out comp trends over time but it seems the submitted data is still so unstructured that its unlikely to yield useful results.