@urlyman Very inspired by e.g. https://small-tech.org and #smolweb , I have thought a lot about “human scale systems” the last few years. One of my most interesting observations, is that not even web search needs to be web scale. We tend to think of web indexes as huge beasts which need parallel processing to scan, but take a look at https://en.wikipedia.org/wiki/Pinboard_(website) , to quote Wikipedia “As of July 2024, Pinboard contained 288 million bookmarks for 233 million URLs.” That probably contains all the pages you're actually interested in hitting, and that could even be searched with reasonable performance using a single system.
Many moons ago, at a water cooler talk where I worked back then, engineer A made fun of the tiny car engineer B used to get to work. I looked at engineer A and asked why it was stupid _not_ moving two extra tons of steel just to move yourself. And, remember, these were engineers, so that question hit the spot.
I agree: Too many things are too big and too much. And they often only need to be so... because _they_ need to be so, not because _we_ need them to.