The bus factor is you
Every one-person design system has the same quiet risk: the real documentation is the maintainer. The pages capture some of it, but the current truth - what changed last sprint, which component is deprecated, why the spacing is eight and not twelve - lives in your head and your Slack history. Documentation that reads itself from Figma does not remove you from the loop, but it moves the mechanical half out of your head: measurements, colours, tokens and component images stay current without you touching them. What stays behind is the half only you can do.
Automation is your second teammate, and it never gets busy
You will not get headcount for documentation - teams of one rarely do. What you can get is the maintenance done by machinery: every sync updates the values and the images, every Figma change flows through without a single screenshot being retaken. That is the work that used to slip precisely when you were most needed elsewhere. The tool does not care that it is release week.
Numbers for the budget conversation
At some point you will argue for the system's existence - for your own time, for a second person, for a licence. Feelings lose that conversation; numbers win it. This is what adoption analytics is actually for at your scale: how many components exist in Figma, how many are documented, how many does anybody read, and what people searched for and did not find. That last list is your backlog, written by your users, in their own words. Fair warning: analytics sits on the Team plan at €99 - for a team of one that is usually a later chapter, and we would rather say that here than surprise you.
Start free, and stay free until it earns more
The free plan is one editor, one hub and five Figma files - which happens to be the exact shape of a design system team of one. No trial clock, no credit card. If the documentation starts pulling its weight - fewer Slack questions, a developer who says they looked it up themselves - Starter is €39 and adds two more editors, which is how a team of one quietly becomes a team of two. That moment, not this page, is when you should pay us.