Notion formed its first dedicated design system team in 2025, and is now rebuilding visual foundations inside a live, shipping product. The talk, presented at Figma's Config 2026, confronts the core problem: refactoring a design-led company's token and component layer without stalling product teams or erasing the handcrafted quality Notion is known for.
The session details the specific tools and techniques the team uses to run this kind of parallel migration, where the old system stays operational while the new one is built underneath it. That process, not the finished design system, is the actual subject here. If you want to understand how to introduce systemic change inside a company that treats design craft as a competitive differentiator, the methodology is what you are reading for.
The broader question this talk forces is whether design systems and design culture are compatible at scale, or whether systematizing always flattens what made the product worth using. Notion's answer, still in progress, will matter to any team trying to bring order to a product that grew through taste rather than process.
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