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InfoQ: Scaling the BBC's Web Design System at 4.8 Billion Requests

Scaling the BBC’s Web Design System without Losing Your Mind

BBC Engineering Manager Sophie Beaumont dives into how her team supercharged WebCore to handle a mind-boggling 4.8 billion monthly requests across 10 flagship brands. Forget monolithic control—WebCore relies on a federated “gardening” model that empowers each discipline to contribute, an onboarding process that’s as flexible as your favorite yoga pose, and a strict ownership policy so no component ends up a lonely orphan.

The Secret Sauce: Tokens, Themes & Color Wizards

To keep every page looking and feeling BBC-branded, they lean on a “Levers” system—design tokens turned theming magic—and a dynamic color picker that guarantees accessibility without sacrificing flair. Sprinkle in some mandatory component maintainers and you’ve got a design system that’s scalable, consistent, and surprisingly fun to work with.

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