## Product areas
Brothh docs are organized around marketplace, identity, reports, seller operations, market operations, facility operations, and developer tools.
{% figure src="/docs-images/gitbook-products.png" alt="GitBook product areas page" caption="The products overview groups shared feature families so readers can orient themselves before drilling into a narrower doc." /%}
## How to use this section
Use the product-area docs when a reader is trying to understand a feature family rather than a single app route. These pages should group related concepts, link to narrower docs, and explain where account type or app context changes the behavior.
## Source of truth
Before documenting a product behavior, confirm the matching workflow spec and Convex function path.
## Cross-app rule
When multiple apps expose the same product concept, keep the shared explanation in GitBook and leave app-specific execution details to the owning surface.