Hello! I took Zerocho's class and got a job at a blockchain company, and I'm writing a course review to promote my project separately :) I'll first reveal the project I'm currently maintaining while working at the company! It's almost the same stack as the Nodebird I wrote here, but TypeScript and Nest have been added! https://musicsseolprise.com You can come here! The person who's the subject of the project appeared on the broadcast, so I'm writing a course review to promote it☺️ The project I'm going to reveal is of a difficulty level that you can do if you just understand the Nodebird lectures well for the front end! For the back end, you have to study Nest.js separately. I was a major, but I wandered a lot except for the database I learned in my last semester as an undergraduate, so my grades weren't good, and you can see that my base was no different from that of a non-major. First of all, the biggest advantage of the course is the Q&A! I was a major, but I entered college late and lacked connections. So when I asked questions during the live lecture or Inflearn, they answered me very kindly. Thanks to you, I studied Linux together and it was a great help in getting into this company! And the front-end changes so quickly. So when you study, ask yourself why you are using the library, and if you still can't figure it out, look for other libraries and use the questions to improve your skills a lot! Personally, if you are a job seeker, I recommend Recoil.js for state management. In fact, if you do Saga with Redux, the amount of code will increase too much and your productivity will decrease. And Nest.js will be covered in a lecture later, but it is actually better to study Express in advance, so I recommend you study it and ask questions about refactoring! As a reference, I additionally studied TypeScript and replaced all my code with TypeScript! And I used a different style library. I also used Redux and then removed it and implemented Ajax with swr. And I used a browser-built API called intersection observer for infinite scrolling. Anyway, thank you so much, Zerocho, for always kindly answering questions even though you are busy!!