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Work Archive

Projects

Selected production apps, client systems, independent products, and experiments.

Full-time production engineering

Doximity

Five-plus years building and maintaining iOS/iPadOS features for a production app used by over 80% of U.S. doctors.

Independent product

Circls Hangout

A full-stack iOS app with SwiftUI, server-side Swift/Vapor, PostgreSQL, messaging, and push notifications.

Contract client system

Mobile Safe Zones

An iOS client built with Family Controls and Core Location to help keep children safe in schools, backed by Firebase Data Connect.

Small-business web delivery

Lloyd's Glass Services

A local-business web presence plus Python/Django performance optimization.

Current and recent work

Japanese writing flashcards

Kanji A Day

An iPhone and iPad flashcard app for learning kana and kanji, with iCloud sync, spaced repetition, and accessible design.

Arcade games

Really Simple Arcade

A collection of arcade games for iOS, iPadOS, and Apple silicon Macs.

Apple Watch utility

Plus Plus

A focused Apple Watch counter built with SwiftUI and TCA.

Pokémon utility

Taipu

A standalone watchOS type-checker with haptics and Digital Crown interactions.

Hydration tracker

Uru

A small, privacy-minded iOS hydration tracker.

Web app

ZTracker

A Next.js/Supabase app for tracking and sharing hobby lists.

Earlier projects

macOS utility

Fast Track

A macOS task-tracking menu bar app using AppKit, SwiftUI, Core Data, and CloudKit.

Security experiment

Kagi

An encrypted shared password vault built with iOS, Vapor, CryptoKit, Combine, and Keychain.

Image streaming

Musū

An iOS app and PHP backend for personalized image streaming.

Senior design

Lead the Way

An indoor navigation iOS app for visually impaired users, backed by a Vapor API.

Compiler and VM

PM/0

A compiler and stack-based virtual machine for PL/0.