Projects
Things I made because I wanted them to exist. A few are used by other people, which still surprises me.
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Ledger
2026
A double-entry accounting library with no opinions about your database.
Open source
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Halftone
2025
A shader playground for turning photographs into printed matter in the browser.
Experiment
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Casefile
2025
Research notes for interview-heavy teams, built around the transcript rather than the tag.
Product
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Northlight
2024
A design system for a clinical product, where getting a colour wrong is a safety issue.
Design system
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Tiny Atlas
2024
A map-making tool for walking routes, with a printer as the only export format.
Side project
Say hello
I read everything and reply to most of it. Notes about something I wrote are especially welcome, particularly the ones telling me I am wrong.
theo@theobrandt.co