Which search engine do you use?

Yahoo is quite popular, but there's no option to vote.

Here, you idiot, I forgot. Vortex, sorry :(.

but only due to the built-in Yandex.Bar in the browser, however, Google probably has an analogue too.

Yes, I have it installed ;)

Domestic production - Hooray! Hooray! Hooray! (Although this applies not to search engines, but for example to military equipment :D)