The race has been called by all of the news services, with a 306-232 Biden win.

States are starting to certify, and the swing or contested states have had some lawsuits, or threats of lawsuits, and some recounts have happened. Nothing has been concerning enough to result in a change.

After all of this, Trump has still not conceded. I've blasted in the past (with some sore-loser ire, in retrospect) that concessions have come too early. This is not too early.

Technically, the concession isn't required, but does help speed things along. Without it, the process continues, fairly well-documented, but since most elections end with concession, not often tested. Much banter has gone about with the types of influence on, or other possible turning of Electoral College votes that could happen. There have been speculative and fear-mongering talks about how Trump could still keep the presidency, legally, no less.

It isn't a done deal, but it's seeming more like it every day. 

The Electoral College votes on 14 December. As long as there's a clear winner after that, it doesn't matter about the concession, or the threats or possible influences. It does need to be a clear winner, though. 

With a 40-point lead at the projections, many of which have been vetted and confirmed, if not certified, even a few faithless electors or a swing state turning shouldn't matter.