Yes :) We rely entirely on buildkit (https://github.com/moby/buildkit https://github.com/moby/buildkit) to run the pipelines (`dagger` itself acts as a "compile

Yes :) We rely entirely on buildkit (https://github.com/moby/buildkit https://github.com/moby/buildkit) to run the pipelines (`dagger` itself acts as a "compiler" and buildkit client). So anything you can do with buildkit, works out of the box with Dagger. That includes clustering. There is a lot of ongoing work in that area in the buildkit ecosystem. For example Netflix has a distributed buildkit farm, which I believe relies on containerd storage backends to share cache data. There are also integrations to run buildkit nodes on a kubernetes cluster. Dagger itself is obviously quite new, but buildkit itself is very mature, thanks to its integration with 'docker build'.