PRISM
PRISM is Manheim's design system for user experience and user interaction.
Design System Benefits
A design system unites product teams around a common visual language. It reduces design debt, accelerates the design process, and builds bridges between teams working in concert to bring products to life.Contributing info
If it's desirable to have people from across the organization contribute to the design system, linking to the contributing page from the homepage could be a good idea.