One that doesn't seem to be listed is "overconfident fork" in which someone forks an existing project out of anger or hubris, but that fork never gains critical mass and eventually withers away.

The opposite is what happened with OpenSSH, Jenkins, and LibreOffice, in which the original project (SSH, Hudson, and OpenOffice) had the hubris but was quickly forgotten when the community moved on.

Occasionally though, rather than petering out, you get a rage-fork that does something good.

The io.js fork from node back in 2014 or 2015 springs to mind. IIRC there were a bunch of changes/improvements that needed to be made to move node forward and Joyent were dragging their heels (a V8 upgrade might have been one of them but it's been so long I can't remember for sure). Some of the core devs were getting fed up with how long all of this was taking.

So a group of them forked off io.js from node, did the upgrade and a bunch of other improvements, and eventually all of that was folded back into core node, and everyone was happy with the final result.

But I think we could have found ourselves in a world where we'd all be using io.js rather than node had it turned out slightly differently.