The course is excelent for a beginner in julia and goes at a reasonable pace, though some familiarity with packages intallation and prior programming is helpful. The video lessons explain in detail the basic concepts and everything that is said in them, can be checked and practiced in the notebooks. The questions of the quizzes are selected in a way to efficiently test the knowledge and skills learned from the lessons, they are a mixed of muliple choice and write-in questions, some of the questions need to execute code. For the peer reviewed homeworks, clear instructions are given, and so are the instructions for reviewing a peer's work. In my view, the peer reviewed homeworks create a nice learning environment.