It is becoming near impossible to find relevant information from search engines. Duckduckgo, SearXNG, Bing, Google, and so many more mainstream engines have a significantly high noise to signal ratio, and it is getting worse.
Here are a collection of the best search engines I know, please add more to the list.
Those AI ones like Perplexity.ai, Kagi FastGPT and even Copilot (Bing Chat) give good results not just in the responses, but also in the links they return.
I've been slowly pivoting toward Perplexity.AI as the search engine. It basically does what I do, search + find the resources and summarize it but it is automatic with Perplexity.AI.
I rather pay them 20$ because that is saving me time a lot (and time is money in my case). Kagi's search is okay but I can get nearly the same by using ublocklist on Bing or DDG for my use case.