Barrier is KVM software forked from Symless's synergy 1.9 codebase.
Synergy was a commercialized reimplementation of the original
CosmoSynergy written by Chris Schoeneman.
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.