work
Case studies 10
Course Companion
I pitched a course page nobody asked for. It became a funded mission and went live as an A/B test. Sixteen states of what a page may say, flip them here.
case study · 2026 · read it
Soothe
A native iOS proof of concept that pats you until your stop is near, then wakes you kindly. A 2026 rebuild of my 2020 case study. Every ride is simulated.
case study · 2026 · wip · read it
AI Flashcards
A short-term vision for the flashcards in Studocu AI: a deck made from a student's own sources, one rating per card, and a deck that says what to study next.
case study · 2025 · read it
Course Chat
The take-home that got me hired at Studocu in 2022: a live chat with voice rooms on the course page, chosen after asking students what they already do.
case study · 2022 · read it
Strapi Marketplace
Strapi's design assessment, April 2022: a plugin marketplace for its admin where a developer sees who made a plugin and what others think before installing it.
case study · 2022 · read it
Borda Sensei
A mobile app for Borda’s temperature, humidity and particle sensors
case study · 2022 · read it
Skoove
Skoove said its iPad dashboard looked scattered. My answer, from a March 2022 task: a first page that opens on your course, Courses and Songs in a room each.
case study · 2022 · read it
Lighthouse
A mobile app for the nurses, technicians and managers who keep a hospital's medical devices working, designed for Borda
case study · 2021 · read it
Flight Planning
A planner for three aircraft, from a December 2019 take-home task: today's plans beside one map, every crossing shown, only the close ones in time a conflict.
case study · 2019 · read it
Solo
A social app for guitar tones, shipped on iOS and Android. Every pedal and amp is drawn, and the studio knob is rebuilt live on this page.
case study · 2019 · read it
Apps 8
Honing
A native iPhone app for the Dutch A2 civic integration exam. Spaced repetition over 1,032 cards, a simulator for all five parts, a plan from your exam date.
tool · soon · wip · read it
Beast Protocol
A native iOS training app for intermediate and advanced lifters. No videos, no photos, no streaks, and a schedule that suggests instead of insisting.
tool · soon · wip · read it
KetoGen
Built to keep keto interesting, not just compliant. Meals from a curated library or generated on-device, with macros the language model never touches.
tool · soon · wip · read it
Bespoke
A pixel art bar for the end of the day. You watch the drink being made, and then you get the real recipe to make it at home.
tool · soon · wip · read it
Serenity
A calm app of bedtime stories for adults, baked in or written on demand, each with a scene composed from its content. No navigation bar, just story cards.
experiment · soon · wip · read it
Nagare
A zen fishing game for Mac, on the App Store. No score, no progress, nothing to unlock. It gives back the time it asked for and stops.
game · 2026 · read it
Neon Rebirth
A procedural arcade shooter for Mac. Every run is generated from a seed, every sprite is drawn at runtime, and nothing in it is built to pull you back.
game · 2026 · read it
Overture
A Kanban board for Claude Code on the Mac. Each card is an agent session: it plans, it works, and the finished diff waits in Review for you.
tool · 2026 · wip · read it
Prototypes 6
Exam Ritual
A cover page that turns a mock exam into a sitting: sign your name, set the clock, hand in the paper. Shipped to production and A/B tested.
prototype · 2025 · read it
Inline Blocks
Students already build one master document. This puts the study tools inside it: a quiz, a timer, a transcript recorder, inserted as blocks.
prototype · 2025 · read it
AI Record
Record a class, get a live transcript and a summary. The coded prototype settled every edge case, so no Figma file went to the engineers.
prototype · 2025 · read it
Alpha Canvas
An infinite canvas for studying together. Drop in notes and documents, edit with anyone in real time, and make quizzes or flashcards from a selection.
prototype · 2025 · read it
Study Guide
Share your syllabi and it builds the day by day plan. Then it asks the one thing a syllabus cannot tell it: pass, succeed, or excel.
prototype · 2025 · read it
WriteMode
Hackathon winner. Working AI that reads your answer to an open question, tells you what is missing, and hands it back to try again.
prototype · 2024 · read it
More work 3
Vacuum
A scroll narrative of what hard vacuum does to an unprotected body, in five parts against a running clock. Recommended with sound.
experiment · 2026 · read it
FitCalc
Seventeen training calculators in one tool, with the formulas shown side by side where they disagree. Built for my own training.
tool · 2026 · read it
A Second Psychic System
Five concepts from Jung, as a scroll essay with a score. Sixty-nine kilobytes, no framework, and every quote carries its citation.
experiment · 2026 · read it