Does google use jquery?

Question

Google

Once upon a time, I studied the jQuery library, its advantages and disadvantages (I don’t remember the address of the article). There was a heated discussion in the comments, where there was a comment reporting that Google was using the jQuery library. This question haunts me, So, does Google use this library in its web?

Answer 1

http://blog.jquery.com/2007/11/02/google-using-jquery/
First result for "how google use jquery". Incredibly difficult, isn't it?

Answer 2

Why this stupid desire to do "like everyone else" ?? Especially often people want to do the same as big and popular companies do.
Using any framework, both pluses immediately appear (in this case, the development speed increases significantly, and cross-browser compatibility also improves), and minuses - the site loading speed suffers. Decide what is more important to you.