This is the tool (made with Kotlin/JS) that was used to generate the prize pool in the credits video for MightyTeapot's Elitist Raiding Party (ERP) 3 tournament.
You can see it in action in the credits video around 3:33:
The tool uses the Guild Wars 2 API in order to grab the name, icon, and
price of all the items that were donated. The list of donations is simply supplied through a <textarea>.
To run, just execute the following:
gradlew run
Your browser should automatically open.
If you pass the --continuous flag, then code changes will automatically be compiled and after that the page will be refreshed.
To build a version for distribution, execute the following:
gradlew browserProductionWebpack
The build will be placed in ./build/distributions.