Can't we really go back to pre-github model? I mean all it did was to reduce the barrier for contributions. With current flood of AI generated PR it doesn't sou

Can't we really go back to pre-github model? I mean all it did was to reduce the barrier for contributions. With current flood of AI generated PR it doesn't sound like a big inconvenience to have to register at code hosting service used by project you want to improve/participate in.