Awesome Kotlin

Koin - pragmatic dependency injection for Kotlin & Kotlin Multiplatform. Koin DSL or Koin Annotations (JSR-330), compile safe with the Koin Compiler Plugin.

A modern I/O library for Android, Java, and Kotlin Multiplatform.

SQLDelight - Generates typesafe Kotlin APIs from SQL

A highly customizable calendar view and compose library for Android and Kotlin Multiplatform.

Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.

AboutLibraries automatically collects all dependencies and licenses of any gradle project (Kotlin MultiPlatform), and provides easy to integrate UI components for Android and Compose Multiplatform environments

The official KotlinConf application

Kotlin Multiplatform sample with SwiftUI, Jetpack Compose, Compose for Wear, Compose for Desktop, and Compose for Web clients along with Ktor backend.

A library for reading and writing data that lives in network, disk, and memory.

Painless Kotlin Dependency Injection

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

KaMP Kit by Touchlab. A collection of code & tools designed to get your mobile team started quickly w/Kotlin Multiplatform

Cross-platform markdown editor written in Kotlin Multiplatform (work in progress)

A Kotlin-first SDK for Firebase

A multiplatform Result monad for modelling success or failure operations.

Kotlin multi-platform implementation of Reactive Extensions

Architecture Framework for Kotlin. Reuse every line of code. Handle all errors automatically. No boilerplate. Build features in minutes. Analytics, metrics, debugging in 3 lines of code. Make all code thread-safe. 50+ features.

The modelling for success/failure of operations in Kotlin and KMM (Kotlin Multiplatform Mobile)

Portable validations for Kotlin

Kotlin MultiPlatform App (Android, iOS, JVM & JS). MVVM/MVP - Kotlin MultiPlatform

Pure Kotlin CSV Reader/Writer

A powerful Kotlin Multiplatform state machine library with clean DSL syntax and first-class Kotlin Coroutines support

Kissme: Kotlin Secure Storage Multiplatform

全球技术热点，AI 精选速递。（Global tech trends, fast-picked by AI）

Multiplatform wavy slider/progress bar similar to the one in Android 13+

Image metadata manipulation library for Kotlin Multiplatform

🍭 Candy Crush Clone

DI can be simple. Forget about modules and components. Just use it!

Semantic Versioning library for Kotlin Multiplatform.

Mutation testing inside your Kotlin tests. Compile once, catch gaps.

A runtime for executing AWS Lambda functions written in Kotlin/Native, designed to reduce cold start issues common with the JVM platform.

Port of Adobe's XMP SDK for Kotlin Multiplatform

Kotlin Multiplatform bindings for QuickJS (ES2025), the JavaScript engine by Fabrice Bellard

Kotlin Multiplatform client for eventbase — typed events, offline queue, batched upload.

Kotlin Multiplatform WebView SDK with TopAppBar and bottom navigation (Android & iOS)

Kotlin Multiplatform client for loginbase — email OTP + social OAuth + session management