The use case is Codespaces. Codespaces is magic because it allows you to go from zero to fully configured dev environment, even for the most complicated enviro

The use case is Codespaces. Codespaces is magic because it allows you to go from zero to fully configured dev environment, even for the most complicated environments, in five minutes via a preconfigured dev container VSCode in the browser allows you to do this, but is only part of the story, and without the dev container, you miss the really valuable part of that story.