I'll go first. I've used a lot of search engines, I used duckduckgo for quite some time but found their search results kinda bad. I'm currently using ecosia the search results are similar to ddg's but at least I'm planting trees, so there's that.
I've been using presearch.com and and quite happy with the results it gives for any question. Yes, there are one or two sponsored links, but the rest consists of great results