Directory
Arthur Rees
I build software to solve problems I care about, like automation tools, productivity systems, and projects at the edge of finance and technology. This is the public directory of my work.
Featured projects
View all →Trainers
A growing family of self-paced, browser-based trainers for technical fundamentals. Ten subjects shipped so far, each built on the same Learn → Play → Try rhythm.
LedgerOne
A local-first personal budgeting app that auto-syncs with Chase through Plaid and runs every AI feature on my own hardware. No subscription, no cloud, no data leaving my desk.
RoomWalk
Browser-based floor plan designer. Upload a 2D apartment plan, trace or auto-detect walls and openings, drop to-scale furniture and wall-mounted items, then walk through the result in 3D.
Daemon
An always-on local AI assistant that knows what's on my screen and in my notes. Llama 3.1 8B running on my own hardware. No API bills, no subscriptions, no telemetry.