Design System Adoption Checklist
An adoption checklist for shared design systems. It covers token definition, accessible component build, semantic versioning, documentation, governance, and legacy migration paths.
When to Use This Checklist
Use this checklist when introducing a shared design system, a versioned library of tokens, components, and guidelines, across multiple product teams. Design systems reduce duplication, enforce brand consistency, and bake accessibility into reusable parts. Adoption succeeds only when governance and migration paths are as solid as the components, so validate both before rollout.
How to Use This Checklist
Start by auditing the current UI. A real inventory of existing components and inconsistencies shows what the system must cover and reveals duplication to consolidate. From there, define design tokens as the shared source of truth for color, type, spacing, and elevation; tokens connect design tools and code so both stay in sync.
Build core components using atomic, component-driven principles, and treat accessibility as a build requirement rather than a later audit. Every component should meet WCAG 2.2 before it ships. Publish versioned packages with semantic versioning and a changelog so consumers can upgrade with confidence.
Governance makes adoption stick. Provide a documentation site with live examples, a contribution model for new components, and a migration guide mapping legacy UI to the new system. Visual regression tests protect appearance as the library evolves.
What Good Looks Like
Tokens drive every component, components meet WCAG 2.2, and packages are versioned with clear changelogs. A documentation site, a contribution process, and a legacy-to-new migration guide all exist. Visual regression tests run in CI, and adoption is tracked per team so gaps are visible.
Common Pitfalls
The biggest pitfall is shipping components without governance, so the system drifts and teams fork their own variants. Skipping accessibility turns the system into a source of consistent inaccessibility. Missing a migration guide leaves teams with no clear path off legacy components, and adoption stalls. Unversioned packages make upgrades risky and erode trust.
Related Resources
Pair this with the design-systems, atomic-design, and component-driven-development practices, plus WCAG 2.2 compliance and visual regression testing. Use semantic versioning for releases.