015 GitHub stars
02Balances behavioral metrics like error rates with attitudinal data like NPS and SUS
03Bridges the gap between qualitative design decisions and quantitative business KPIs
04Provides structured templates for defining metric owners, data sources, and targets
05Implements the Google HEART framework (Happiness, Engagement, Adoption, Retention, Task Success)
06Guides the creation of baselines to measure the effectiveness of design changes over time