Timefold Jupyter notebooks Planning optimization made easy. timefold.ai Overview of all notebooks Java Kotlin Python None yet School timetabling Vehicle routing None yet Getting started Kotlin Open this repository in IntelliJ IDEA. Install the IntelliJ plugin Kotlin Notebook and restart. Open menu File > Project Structure > Project Settings> Project Set SDK to at least Java 17. Set Language level to at least Java 17. Open a notebook from the list above and run it.