Interactive Demos

Choose Your Playground

Each playground showcases a different dimension of my engineering work — from geospatial platforms to Bitcoin infrastructure. Click a card to explore interactive visualizations built with the same tools and techniques used in production.

Optimized for desktop (1024px+ screen width)

DPW Platform Explorer

Urban Resilience · World Bank KISIP II

In Production

Explore the enterprise platform managing digital data collection across Nairobi's informal settlements. Fly through 3D building footprints, visualize the data pipeline architecture, monitor AI Guardian health checks, and track settlement expansion across Kenya.

3D Building Visualization (47K+ footprints)

Data Pipeline Architecture

AI Guardian Health Monitor

Settlement Expansion Map

Impact Metrics Dashboard

Next.jsTypeScriptReactTailwind CSSMapLibre GLPostgreSQL+4 more

Launch Playground

Afribit Lightning Network

FinTech / Bitcoin · Kibera Circular Economy

Active

Visualize the Bitcoin circular economy powering Kibera's grassroots merchants. Watch Lightning payments flow through the self-hosted BTCPay Server infrastructure connecting mama mbogas, waste recyclers, and boda-boda riders.

Merchant Network Visualization

Lightning Payment Flow Animation

Programme Impact Stats

Infrastructure Architecture

BTCPay ServerBitcoin CoreLightning NetworkDockerNginxLinux (VPS)+4 more

Launch Playground

Mapping Journey & QA Pipeline

Social Impact / Geospatial · Where It Started

Social Impact / Geospatial

Trace the journey from field-level mapper to systems architect. Explore the data quality pipeline that validated 47,000+ building footprints and made community-collected geospatial data trustworthy enough for government use.

Career Evolution Timeline

Data Quality Pipeline Visualization

Building Coverage Counters

Technology Stack Overview

JavaJOSMHOTOSMODK CentralKoboToolboxOpenStreetMap+4 more

Launch Playground