Rigify Documentation

Long time lurker here…

Wondered where I can find an up to date and official reference for Rigify?
Much of the research/Googling I’ve done so far only turns up documentation for Blender 2.6 or unofficial user guides and tutorials.

Relatedly, is Rigify still considered to be the go to Blender rigging tool?
All advice welcome.

Cheers. :]

https://en.blender.org/index.php/Extensions:2.6/Py/Scripts/Rigging/Rigify