Home / Articles / The Atomics Author Chris Coyier Last Updated Aug 7, 2016 atomic 200+ popular business app integrations on MailChimp. “Atomic” is a browser-based timeline animation tool. “Atomic Design” is a design methodology in which you design very small parts and combine them in larger and larger pieces to build a whole. “Atomic CSS” is a system in which you apply styles directly through designated HTML classes. “Project Atomic” is something for running containerized applications, like Docker? I dunno it’s DevOps-y and above my head. “Atomic Web Browser” is an old (looks abandoned) iOS web browser. None of them have anything to do with each other, at least conceptually.