@uxintro there's no correct answer. Different things, really. Deffo is kind of disposable, but is closer to working with masto etc. Events.chinwag.org has better options for president user accounts and recurring events.
Although neither one is getting much attention under the current circumstances for obvious reasons, heh. I'm certainly not prioritising them.
@mike For some reason, I thought you'd replaced one with the other and was surprised when I found my way into both of them. Then got confused.
@uxintro events used to be at the deffo address, so it moved but I never intended to shut it down unless one project or the other really begins to cover all the desirable functions.
Consider this a friendly, local pub. Make yourself at home, bring your friends, have a good time! Meet new people, have a laugh, enjoy the ambience, and the Oxford commas.