(25/08/02/Sat 15:50) After listening to the character encoding lecture, I've now listened to almost all of 널널님's lectures. I've really learned so much. Through this lecture, I also gained a lot of understanding about frameworks. The good knowledge, experience stories, and advice... have been extremely helpful to me. Synchronization / abnormal error checking / context switching overhead... I think I'll need to listen to the lectures again later for review. Thank you for creating such great lectures.