I'm back to meet you like this for the second lecture 😊😊 My name is Choi, and I work on server development at Kakao. This lecture is about Ktor, a well-known open-source project. I personally believe that if you use Kotlin, Ktor is a topic you absolutely must know. I think I provided a lot of help, but it was also a time where I learned a lot in return. I hope you fall in love with Kotlin's charm through this lecture.