[sundarurfriend]

On the topic of "weighting", Brave Goggles allow you to decide the weighting/ranking yourself, and is a great and under-used feature. The UI is a bit lacking (you have to create a goggle as a github gist/repo, publish it by submitting it to them, then bookmark an unweildy URL that's the link to your custom search engine), but the goggle syntax is pretty expressive and easy to use.