Most design systems start the same way: someone notices 7 different button variations in the product, opens a Figma project, and starts creating components. Six months later, the library exists, but nobody uses it.
The problem is not technical. It's a mindset issue.
A design system with no users isn't a system. It's a component library nobody asked for.
Who Are Your Design System's Users?
This is the first question you need to answer. In general, design system users are designers and developers, teams that need to build product consistently and quickly.
Like any product, they have pain points, needs, and expectations. And like any product, you need to discover what they need before you build.
💡 Before creating a single component, interview 3 designers and 3 devs from your team. Ask: what's the biggest friction point today? What wastes the most of your time? You'll be surprised by what you hear.
Design System Metrics
If you don't measure, you don't know if it's working. Some metrics I use to track a design system's health:
- Adoption rate: What % of the library components are being used in products?
- Implementation time: How long does a dev take to implement a new screen using the system vs. without it?
- Inconsistency tickets: How many UI bugs are reported per month?
- Internal NPS: Would the team recommend the design system to other teams?
Roadmap and Governance
Every product has a roadmap. Your design system should too. That means prioritizing what will be built, when, and by whom, based on the needs of the teams using it.
Governance is also essential: who can contribute? How are new components approved? Without a clear process, the system becomes collaborative chaos.
AI in the Design System
With AI, it's possible to generate component variations in seconds, automatically document use cases, and identify inconsistencies across the entire codebase. This drastically reduces maintenance time and expands what a small design system team can deliver.
Conclusion
Design System is a product. It has users, metrics, a roadmap, and needs to be maintained as such. Teams that treat their component library as a side project reap side-project results, not in the main product.