1. KryptoPure Kotlin cryptography library for Multiplatform Kotlin 1.3
2. KormaMathematics library focused on geometry for Multiplatform Kotlin 1.3
3. KorgwPortable Game Window for Kotlin for JVM, Android and HTML5
4. KorgeKorGE Game Engine. Multiplatform Kotlin Game Engine
5. KlockMultiplatform Date and time library for Kotlin
6. KorioKorio: Kotlin cORoutines I/O : Virtual File System + Async/Sync Streams + Async TCP Client/Server + WebSockets for Multiplatform Kotlin 1.3
7. luakMultiplatform Kotlin LuaJ port (LUA interpreter)
8. korteKotlin cORoutines Template Engine for Multiplatform Kotlin
11. kdsData Structure library for Kotlin
12. ktccC Compiler that generates readable Kotlin and C# - Written in Kotlin + Small web-based Editor with autocompletion
14. korlibsMultiplatform VideoGame engine and cohesive libraries for Kotlin JS + JVM + Native