I am looking for a website that is a design system and brand guidelines repository for major companies (from Google, Facebook, Amazon, to Medium and Adobe). I know it's not either Adele or Design Systems Repo, because it had an accent on principles (that really vague part of the systems).

closed as too broad by Scott, Wolff, Luciano, WELZ, Ovaryraptor Feb 11 at 15:57

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