Reference SaaS analytics dashboard with five core surfaces backed by typed data contracts and a small reusable chart kit.
Overview
A dashboard template that scales as the business does. Charts read from a typed data contract, layout patterns repeat, and dropping a real API in later is a one-layer swap.
What it does
- KPI sparkline cards with period selector
- Revenue waterfall and MRR / ARR breakdown
- Customer segmentation table with LTV histogram
- Conversion funnel with stage-level drop-off
- Cohort retention heatmap (weekly and monthly)
Highlights
- Same data contract drops in a real API in one layer swap
- Lighthouse 95+ on the demo
- Sortable customer table with persistent column visibility





