These are not “professional” projects, but things I have created out of curiosity and personal interest on my own time. All of them have been done outside of paid work, although some of them do generate compensation and royalties.

I have left out purely personal work. Each project on this page is something you may also find useful.

Any Player One

Transform your game nights with the most elegant way to choose who gets to go first. Or randomize the entire turn order if your game calls for it.

Mobile phone screen showing colorful dots, one of which is noticeably larger than the others. Text on the screen says: "Starting player is:"
Mobile phone screen showing options to add or remove players. The instruction text on the screen says: "Randomize starting player by placing fingers on the screen, or by entering the number of players manually."
Download on the App Store button

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Books (in Finnish)

I write about knowledge work, productivity, effectiveness, agile, lean, experimentation-driven development and sustainable pace.

Three Finnish books with colorful covers on a light gray table. The books are titled 'Järki töihin!, 'Kestävä Työtahti', and 'Kehitä kokeillen'.

  • Kestävä työtahti is scheduled for August 27th, 2026. You can pre-order the book here.

  • Järki töihin! was published in November 2019. Here’s a friendly discount for you.

  • Kehitä kokeillen came out in 2015. It’s out of print. A digital version can be bought here.

HuggaTOC

An Amplenote plugin for generating and updating Table of Contents with the click of a button.

Screenshot of a digital note-taking app showcasing the HuggaTOC plugin for Amplenote.

  • Download the plugin note and source code as a markdown file

  • View installation instructions

NoteNavigator

A dynamically updating Amplenote plugin for navigating note contents.

Screenshot of a digital note-taking app showcasing the NoteNavigator plugin for Amplenote.

  • Download the plugin note and source code as a markdown file

  • View installation instructions

Tokyo Tsukiji Market Player Aid

A player aid containing all non-market rules, excluding setup, with a print layout that can be folded into three parts, fitting nicely inside the game box.

A detailed game instruction chart for Tokyo Tsukiji Market board game, describing the phases of the game and different rules of play.

  • Download the player aid from BoardGameGeek