Hi there! If you are solving AOC puzzles in Kotlin, you may be interested in using
Kotlin Jupyter notebooks for this purpose. It allows you to have all solutions and their outputs in one document and maybe share them simpler. Completion and error highlighting are also provided.
Check out the ’21 solutions by
@Ilya Muradyan (spoilers!), and play with them – in your browser!
https://github.com/ileasile/advent-of-code