Not at all. This just searches multiple search engines at once and presents you with the results from all of them on a single page.

Why do they always keep using GitHub for this stuff??

XMPP servers and clients have different standards. Some supports audio/video calls

And the same is true about Matrix lol

What is the point of all these proxy search engines if they rely on the centralized servers’ indexes anyways?

Correction: it’s not even the indexes it’s the results. So really you still have no control over things such as the pageranking.

It’s worth noting that you can rewrite history after the fact with Git

You’re overthinking it. Select a few of the popular ones and be done with it

I’m a programmer and it really is quite easy to implement lol