Very much agreed. Such a responsibility can come, e.g. when you push other people to use your project over alternatives, but the pure act of open-sourcing does

Very much agreed. Such a responsibility can come, e.g. when you push other people to use your project over alternatives, but the pure act of open-sourcing does not. Something to be said for clearly communicating intentions though, e.g. if you don't intend on spending time on contributions it doesn't hurt to just explicitly note that.