This workshop runs through two projects, koans and minesweeper. The first project is a koans folder with a number of TDD tasks to introduce the language elements and features. The second task is a step by step introduction to applying the language to building the game Minesweeper. Each of these projects is self-documenting. You should start in the koans project, and follow the instructions there. Once that project is completed, or you feel comfortable going ahead, you should begin in the minesweeper project.