I'm preparing for a job as a data scientist. While working on a serving project, I got stuck on terms I didn't know, such as REST API? HTTP method? Caching. I started taking the course. - I think it wasn't hard to understand because there were a lot of examples in the middle of the lecture. - I think the lecture table of contents and lecture notes are good for review. It was hard to find keywords when googling, but it became much easier after taking the lecture. Thank you for the great lecture :)