Top 23 kotlin-library Open-Source Projects

1. kotlin

   1 230 52,808 10.0 Kotlin

   The Kotlin Programming Language.

   

   Project mention: Modern concurrency approaches on the JVM: Coroutines and Loom | dev.to | 2026-06-02

   A coroutine is a lightweight thread that is managed by the Kotlin runtime. Coroutines were initially proposed in Kotlin version 1.1 M01, released in 2017. The first stable version was released with Kotlin 1.3 one year later.

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3. awesome-kotlin

   2 7 11,351 8.6 Kotlin

   A curated list of awesome Kotlin related stuff Inspired by awesome-java.

   

4. Compressor

   3 1 7,219 0.0 Kotlin

   An android image compression library.

   

5. Kategory

   4 33 6,552 9.3 Kotlin

   The perfect companion for your Kotlin journey - Inspired by functional, data-oriented and concurrent programming (by arrow-kt)

   

6. chucker

   5 9 4,522 9.3 Kotlin

   🔎 An HTTP inspector for Android & OkHTTP (like Charles but on device)

   

7. compose-destinations

   6 26 3,401 7.2 Kotlin

   Annotation processing library for type-safe Jetpack Compose navigation with no boilerplate.

   

   Project mention: The Subtle Art of Making Android Animations Feel Expensive | dev.to | 2025-10-29

   During a mentoring session for my mentee’s Android project a beautifully structured app that just lacked motion personality I introduced her to Ramcosta Destinations. Not because the library itself is magical, but because it provides a clear structure to experiment with transitions without boilerplate. Once navigation felt manageable, I asked her to focus on how the screen should move, not just what it should show.

8. Kotlin-Multiplatform-Libraries

   7 5 3,194 6.6

   Kotlin Multiplatform Libraries. Welcome PR if you find or create new Kotlin Multiplatform Library.

   

9. clikt

   8 10 2,976 6.2 Kotlin

   Multiplatform command line interface parsing for Kotlin

   

   Project mention: Bachmanity Bytes: A Nod to Silicon Valley (And an Excuse to Mess Around with Kotlin) | dev.to | 2025-12-06

   Because a web app wasn't enough over-engineering, I also built a CLI using Clikt. Now you can get Gavin Belson wisdom without ever leaving your terminal.

10. mongo-java-driver

    9 1 2,657 9.2 Java

    The official MongoDB drivers for Java, Kotlin, and Scala

    

11. Splitties

    10 3 2,585 6.2 Kotlin

    A collection of hand-crafted extensions for your Kotlin projects.

    

12. multiplatform-settings

    11 5 2,229 5.2 Kotlin

    A Kotlin Multiplatform library for saving simple key-value data

    

13. FancyShowCaseView

    12 1 1,999 2.5 Kotlin

    An easy-to-use customisable show case view with circular reveal animation.

    

14. ktx

    13 6 1,460 5.1 Kotlin

    Kotlin extensions for the libGDX game framework

    

15. libaums

    14 1 1,358 5.6 Kotlin

    Open source library to access USB Mass Storage devices on Android without rooting your device

    

16. jackson-module-kotlin

    15 10 1,183 9.5 Kotlin

    Module that adds support for serialization/deserialization of Kotlin (http://kotlinlang.org) classes and data classes.

    

17. DrawableToolbox

    16 0 1,149 0.0 Kotlin

    🛠️ The missing drawable toolbox for Android. Create drawables programmatically and get rid of the boring and always repeated drawable.xml files.

    

18. kord

    17 1 1,045 7.2 Kotlin

    Idiomatic Kotlin Wrapper for The Discord API (by kordlib)

    

19. Napier

    18 3 980 3.6 Kotlin

    Logging library for Kotlin Multiplatform

    

20. sheets

    19 4 939 1.1 Kotlin

    ⭐ ‎‎‎‏‏‎ ‎Offers a range of beautiful sheets (dialogs & bottom sheets) for quick use in your project. Includes many ways to customize sheets.

    

21. KAndroid

    20 1 893 0.0 Kotlin

    Kotlin library for Android

    

22. notify

    21 1 816 10.0 Kotlin

    Simplified notification construction and delivery for Android. (by Karn)

    

23. lyricist

    22 4 809 3.3 Kotlin

    🌎 The missing I18N/L10N (internationalization/localization) multiplatform library for Compose Multiplatform!

    

24. lingua

    23 9 802 7.1 Kotlin

    The most accurate natural language detection library for Java and the JVM, suitable for long and short text alike (by pemistahl)

    

kotlin-library related posts

• Bachmanity Bytes: A Nod to Silicon Valley (And an Excuse to Mess Around with Kotlin)

  2 projects | dev.to | 6 Dec 2025

• sqlx4k — first stable release of a high-performance, non-blocking DB driver for Kotlin Multiplatform

  1 project | dev.to | 28 Sep 2025

• Sqlx4k – first stable release of a high-performance, DB driver for Kotlin

  2 projects | news.ycombinator.com | 28 Sep 2025

• Truthish – Kotlin multiplatform unit testing library

  1 project | news.ycombinator.com | 6 Jul 2025

• Day 26. After party

  1 project | dev.to | 5 Oct 2024

• Sqlx4k: A small non-blocking Kotlin database driver for the Native platform

  1 project | news.ycombinator.com | 4 Jul 2024

• Arrow Project for Arrow on GitHub

  1 project | news.ycombinator.com | 25 Apr 2024
• A note from our sponsor - SaaSHub
  www.saashub.com | 7 Jun 2026

  SaaSHub helps you find the best software and product alternatives Learn more →

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