I use self-hosted SearXNG as part of my low-budget, privacy-oriented home AI stack with Open WebUI. It's a pretty useful tool!

I'm a bit hesitant to post this because I'm not really here for self-promotion, but at some point I did have an LLM help me write up a guide on how I implemented it. It's here if anyone is curious: https://optimoss.ai/resources/searxng.html