I can't stress how much better Kagi is than Google, I'm a paying user. No more scrolling through tons of ads. Filtering by time and language is great, no more GitHub and Stackoverflow clones in the result. Thank you, I actually haven't realized how small Kagi still is, given how polished that product already is.
For those still on Google or DDG, here is my uBlock filter with hundreds of GitHub/StackOverflow copycats: https://github.com/quenhus/uBlock-Origin-dev-filter
It blocks copycats and hide them from multiple search engines. You may also use the list with uBlacklist.