# Java Framework & Library in Kotlin **URL:** \ **Category:** Support\ **Created:** [August 17, 2020, 2:42pm UTC](https://discuss.kotlinlang.org/t/java-framework-library-in-kotlin/18808 "2020-08-17T14:42:18Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![itechnicalnahid](https://avatars.discourse-cdn.com/v4/letter/i/6bbea6/32.png) [@itechnicalnahid](https://discuss.kotlinlang.org/u/itechnicalnahid)\ **Post date:** [August 17, 2020, 2:42pm UTC](https://discuss.kotlinlang.org/t/java-framework-library-in-kotlin/18808/1 "2020-08-17T14:42:18Z")
Can I use any type of java framework or library like ex: JavaFx, JDBC, Smile or another by using kotlin without using a singleline of java code? ---
**Author:** ![tienisto](https://avatars.discourse-cdn.com/v4/letter/t/7ab992/32.png) [@tienisto](https://discuss.kotlinlang.org/u/tienisto)\ **Post date:** [August 17, 2020, 2:59pm UTC](https://discuss.kotlinlang.org/t/java-framework-library-in-kotlin/18808/2 "2020-08-17T14:59:35Z")
Korge ([https://korge.org](https://korge.org)), a game framework, is fully written in Kotlin. Ktor ([https://ktor.io/](https://ktor.io/)), a server/client framework, is also fully written in Kotlin. Regarding Korge, it uses Kotlin only libraries mainly from Korlibs ([https://korlibs.soywiz.com/](https://korlibs.soywiz.com/)) ---
**Author:** ![Wasabi375](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.kotlinlang.org/wasabi375/32/4741_2.png) [@Wasabi375](https://discuss.kotlinlang.org/u/Wasabi375)\ **Post date:** [August 17, 2020, 3:02pm UTC](https://discuss.kotlinlang.org/t/java-framework-library-in-kotlin/18808/3 "2020-08-17T15:02:51Z")
As long as you are targeting the JVM you can use any java library you want. If you plan on going multiplatform it’s a bit more complicated. You can use java libs for the JVM side and then use different libs for native/js.