Been looking around trying to see if OctoPrint or some plugin adds OAuth2 support and was not able to find any information. I'm looking in particular for support of the Authorization Code flow (3 legged OAuth). Is OAuth2 supported?
A few people in the OctoPod community (open source project for an iOS app) mentioned that it would be very nice to be able to speak to Alexa to interact with the printer. I was thinking of implementing this (not as part of OctoPod but also for free) and OAuth2 is needed for this integration.