Primary author and project maintainer (https://github.com/sanderland/katrain):
Sander Land

Many thanks to these additional authors:
Matthew Allred ("Kameone") for design of the v1.1 UI and providing MacOS installation instructions.
"isty2e" for the Korean translation.
"Dontbtme" for detailed feedback and early testing of v1.0, and the French translation.
"bale-go" for implementing and calibrating the 'calibrated rank' AI.
"nimets123" for the German translation and sound effects.

Additional thanks to:
"Seventeen" for explanatory youtube videos.
"wonderingabout" for helping with the French translation.