The Agriculture Design System (AgDS) is the open-source design system built for Australia's Department of Agriculture, Fisheries and Forestry, extending the original Australian Government Design System with components tuned for transactional government services.
It's strongest in showing how a government agency customizes a shared national design language (color, typography, sub-logos) for its own department while keeping the underlying visual system consistent across the wider Australian government.
Designers building GovTech or transactional public-service applications who want a real example of departmental theming layered on top of a national design standard.
It's fully open source on GitHub, so components can be inspected or reused directly, not merely viewed as documentation.
The design system behind the Australian Department of Agriculture's digital services, with React components and Figma assets.