It would appear that the much-anticipated SQRL has now been officially released:
https://www.grc.com/sqrl/sqrl.htm
Further, there is now an SQRL forum for help with use, integration, et cetera. This may be worth looking into as a core integration, as it addresses a number of the security and privacy issues related to usernames and passwords.
Is this thread necromancy? Yes. But, more importantly, is it warranted thread necromancy? Also yes.