Bare create an empty bootstrap project for you. Create it in your own way once so you don't have to set your project anymore. You can get bootstrapes not created by other developers from GitHub. Publish your own Bare.
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.