How I Design Systems
Interactive system architecture diagrams. Click any node for details, scroll to zoom, drag to pan. From field data collection in Nairobi's settlements to payment processing and World Bank reporting — this is the architecture behind the numbers.
📱 Tip: Diagrams are best viewed on larger screens. Pinch to zoom and swipe to pan.
System Architecture
The bird's-eye view. Data flows from the PWA frontend through API routes into a 76-table PostgreSQL database with PostGIS, with separate pathways for payment processing, government reporting, and field data ingestion from ODK Central.
Technology Stack
The tools and frameworks I use in production every day, grouped by layer. Hover any item for context. Filter by layer. Nothing here is aspirational — each one is backed by real project work.