[liambates]

Aren't DuckDuckGo searches a mixture of Bing, Yahoo, Yandex and their own crawler?

I don't know a great deal about their infrastructure and would love to learn more about it.

[mikeleeorg]

This article is from 2017, but has some more technical detail behind DDG than other articles do:

https://www.wired.co.uk/article/duckduckgo-anonymous-privacy

[Rebelgecko]

I don't know about the DDG searches, but IIRC Yahoo is just Bing now

[fermentation]

So a mix of Bing and Yandex?

[diffeomorphism]

https://help.duckduckgo.com/results/sources/