01 / Web application
Gym tracker
A private training log that follows you between devices. Record working sets, keep drafts separate from completed workouts, and explore your progress without losing the details.
- Next.js
- TypeScript
- SQLite
- EC2
App access requires approval. The case study is public.
02 / iOS app
Factotum
An iOS app for iPhone and iPad that builds its own features. Describe a task and Claude and Codex generate the automation — or a small web app for it — that uses the permissions you grant, with every change shown before it runs.
- Swift
- SwiftUI
- WKWebView
- Codex + Claude
In progress. Sideloaded to my own device.