Projects
A selection of things I've built. Some are live products, others are personal tools — all of them scratched an itch.
Economic Data
Economy tools & dashboards
A personal collection of economy-related tools and interactive dashboards — from a full life financial simulator to housing market analysis and tax calculators.
Next.js Data Economics Dashboard
STOWAI
Technical & financial analysis of solar PV plants
Financial models, P50/P90 sensitivities, and technical due diligence for utility-scale solar PV plants, plus O&M cost optimization across operating portfolios.
Solar PV Financial Modelling Due Diligence O&M Optimization
Nexgraph
AI-powered knowledge management
An AI-powered knowledge platform that transforms audio, video, PDFs, and documents into interactive mindgraphs — automatically building semantic knowledge networks across all your sources.
Next.js TypeScript AI Knowledge Graph
Lemba
Open-source markdown editor for the AI era
A modern, open-source, offline-first Markdown editor with real-time Typst PDF rendering, a WYSIWYG mode, an AI writing assistant, and an MCP server for integration with Claude, ChatGPT, and more.
Next.js Electron Markdown Typst
Split Billy
Smart bill splitting from a photo
A free web app that makes splitting complex restaurant bills effortless — just scan the receipt and it handles all the calculations for large groups.
Web App OCR Utility