Tech Stack
Architecture
Data Flow
- 1
Admin registers members through responsive web interface
- 2
PostgreSQL stores membership, payment, and attendance data
- 3
KPI engine calculates retention, churn, and revenue metrics
- 4
Dashboard renders real-time visualizations of business health
- 5
Alert system monitors thresholds and notifies via dashboard
- 6
Report generator exports data for accounting and tax purposes
Code Patterns
KPI Calculation Engine
Server-side calculation of business metrics using PostgreSQL aggregation queries. Metrics are cached and refreshed incrementally to keep dashboards responsive.
Rapid Deployment Pipeline
Environment-specific configuration with sensible defaults allows a new gym to be set up by changing a single config file and deploying to Vercel.
Responsive Admin Interface
Mobile-first design ensures gym owners can manage operations from their phone on the gym floor, with touch-optimized controls and progressive data loading.
System Metrics
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