Geodart
A geography quiz with a dart throw: a target is named and you hit the spot on the map. Ten questions per round, playable offline too.
iOS & AndroidVisit the website
Projects
Apps & Games
What we're building right now – and what you can already play and use today.
LehrGrapht
A free, open-source Word add-in for teachers: true-to-scale plots that line up exactly with 5×5 mm graph paper — ideal for measuring off.
Word for Windows, macOS & iPad · v1.9.0Visit the website
MAT
Preview Markdown straight from your terminal — rendered the way GitHub does it, with no server and no configuration. As casual as cat.
macOS, Linux & Windows · v1.1.0Go to the repository
Bug-A-Ball
Roll your way through levels and worlds, dodge the obstacles, unlock exclusive skins — and show everyone on the leaderboard who the pro is.
iOS & AndroidVisit the website
Open Source
Latest on GitHub
TypeScript
LehrGrapht
A maths plotter Word add-in for teachers — true to scale on 5×5 mm graph paper.
v1.9.0 · updated
TypeScript
MAT
Markdown preview in your browser, rendered the way GitHub does it — straight from the terminal.
v1.1.0 · updated
v1.0.0 · updated
Kotlin
Flutter SDK Sync Companion
An IntelliJ plugin that keeps a project's Flutter SDK in sync with FVM.
v1.0.0 · updated