Design System version 1 tested viability, use patterns by users, quick reference card format also highlighted ease of use and increased visibility for new users
Later versions introduce combinations and easy to understand context copy
Using information design principles to simplify, increasing ease of use and approachability
users contribute to copywriting and descriptions
testing code snippet hints for usability - on top of Inspect Page in browser implicitly showed code required
Tips for QA/testing helped verify correct implementation
Contextual illustrations better indicate correct usage and purpose