Apps I've made
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SinceTag
See what changed in a git repo since the last tagged release. Point it at a local repo and get a clear view of commits, history, and what is coming next.
Stoic Focus
A daily Stoic companion with over 450 quotes from 12 sources, daily notifications, favourites, and browsing by philosopher and source work.
Simplest Workout Tracker
A calm exercise log. Tap the day, note what you did, and watch the streaks build. It pre-fills your usual activity for each weekday and tracks a yearly goal.
Olsen - Norwegian Card Game
A Norwegian card game in the crazy eights family, with AI opponents that have real personality. Play with one hand, no wifi needed. The same game on every screen.
Sites I run
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Norske eventyr
A digital collection of classic Norwegian folk tales by Asbjørnsen and Moe, organised in thematic collections and presented with inspiration from traditional folk art. Built with SvelteKit.
Nordic Card Games
An English-language catalogue of traditional Nordic card games, with simple rules for classics like Cucumber, Hearts and Amerikaner, filterable by players, length and age. Built with SvelteKit and Supabase.
Norske kortspill
A Norwegian catalogue of known and lesser-known card games. Read the rules, and play the best ones right in the browser or with a companion app. Built with Svelte and Supabase.
Latest writing
SinceTag is now on the Mac App Store →
SinceTag is now on the Mac App Store. It started as a tool I built for myself. I wanted a simple way to see what had changed in a repo since the last tagged release, without reading through the git log every time I sat down to cut a new version.
Point it at a local git repo and SinceTag reads your tags, then shows everything that has happened since the most recent one. Switch to the history view to look back over past releases, or open the future tab to keep track of what is still coming.
There is no account to set up, and nothing leaves your Mac. SinceTag just reads the repos you already have on disk.
A big update to Stoic Focus on all Apple platforms
Stoic Focus now has daily quote notifications, favorites, browsing by philosopher and source work, and support for iPhone, iPad, and Mac.
A proper update to Simplest Workout Tracker
Simplest Workout Tracker now supports editing workouts, multiple exercises per day, and suggestions based on your routine.
Golden Ratio Calculator++ 2026.1
Know one side, get the other instantly. Use golden, silver, bronze, Yamato, HD video, old TV, or any custom ratio, then copy the result.
Play the card game Idiot online
Idiot, the fast and swingy Norwegian shedding card game, is now playable instantly in your browser at Norske kortspill.
Speaking
See all talksI speak and run courses on product development, leadership, team collaboration and using AI well, for organizations and teams.
Most recent talk · Jun 2026
Produktutforskning nå som AI er nyttig
Bekk, fagdag