I am a non-major who does not even know J in JavaScript. I could not follow the lectures of the national academy instructor, so I got the basics with this. It is really the best lecture!! The lecture on YouTube seemed to lack objects and arrays, so I came to Inflearn and watched the euro lecture, but it seems to have sufficient contents on objects and arrays. I am really satisfied with the lecture. One thing I regret is that there is a video of the solution for the project part, so I think it would be good to watch it and solve it together, but even without it, I think I can study by Googling it. Of course, I always look at the answer sheet and do it wrong... It was a great help. Thank you for the great lecture.