Rest Api using only kotlin frameworks
Ktor is a framework for building servers and clients in a connected system using powerful Kotlin programming language.
http://ktor.io/
Exposed is a prototype for a lightweight SQL library written over JDBC driver for Kotlin language
https://github.com/JetBrains/Exposed
Koin is a small library to lets you write dependency injection in a concise and pragmatic way.
https://insert-koin.io/