Work Applications and open-source tools I’ve built and contributed to. Each project explains the problem, my contribution, the technical decisions and what works today.
All contexts Frontend Full-stack Developer tools Health & education Interface workflows, client-facing applications and visual tools. Each case study states its verification limits.
All work Desktop applications Web applications Developer tools Browser extensions Batch file conversion on your computer, with clear progress and a way to recover when a file fails.
Contribution Application development · interface and conversion workflow
Built with Electron · React · TypeScript · ImageMagick
Project state Local build Explore File Converter → A coaching website and client portal with booking, account and payment workflows.
Contribution Full-stack application development
Built with Next.js · TypeScript · Convex · Clerk · Stripe
Project state In development Explore Riverstone & Willow → Give an AI assistant a canvas it can build, inspect, revise and export as an editable diagram.
Contribution Server & canvas integration development
Built with TypeScript · React · Excalidraw · WebSocket · MCP SDK
Project state Local build Explore Excalidraw MCP for Codex → 
