Now do that on Marginalia; you find https://www.scilab.org within the first 10 results, which is an open-source numerical solver software, which get's me to code, which gets me to examples to use.
To be nuanced, I could change my search to "open-source Range-Kutta numerical solver examples" or something better, but why? Give me the weird deeply technical stuff first.
Maybe more a HN example; when I wanted to learn about load balancers, just search "load balancers."
Google; lots of SEO crap (with soooo many ads), youtube videos?, and AWS commercials at the top. No idea, where I'm going.
Marginalia; a linux wiki, nginx (official documentation), a couple blogs by professionals on the topic. yeah, there are some things in here that ain't great.
But If I compare apples to apples the first ten results are just so much better I'd say 8/10 in Marginalia for this example are great to good, while the first 10 (things I could click on) are by companies that don't teach me anything or have articles full of ads.