Configurable, streamable, efficient and extensible encoding/decoding for Kotlin Multiplatform.

Spring Petklinik is a Kotlin fullstack variant of the original Spring Petclinic

Portable validations for Kotlin

Valiktor is a type-safe, powerful and extensible fluent DSL to validate objects in Kotlin

The expressive validation library for Kotlin

Multi platform kotlin client for Elasticsearch & Opensearch with easily extendable Kotlin DSLs for queries, mappings, bulk, and more.

Real-time detection of Jetpack Compose best practices and rule violations directly in Android Studio.

A free, open-source app store for GitHub releases — browse, discover, and install apps with one click. Powered by Kotlin and Compose Multiplatform for Android & Desktop.

Deflate/Inflate compression APIs for Kotlin Multiplatform.

Wrapper of kotlin.Result with KMM goodness

Kotlin Multiplatform 3D graphics library providing Three.js-equivalent capabilities with WebGPU/Vulkan backends. Write 3D apps once, deploy on JVM, Web, Android, iOS & Native. 60 FPS target, <5MB s…

Kotlin Multiplatform implemenation for work managment

An open-source Android app showcasing Jetpack Compose UI components and interactions for learning and inspiration.

Official RabbitMQ plugin for Ktor framework.

Kotlin RabbitMQ client. Pure Kotlin AMQP implementation with coroutines, multiplatform support & auto-reconnection. No Java client dependency.

ZodKmp is a Kotlin Multiplatform implementation of the popular Zod TypeScript validation library. It provides a declarative, type-safe way to validate data in your Kotlin Multiplatform projects.

Cross-platform Snackbar/Toast for Kotlin Compose Multiplatform (Android & iOS)

Popular Open Source icon packs for Compose Multiplatform

🪼 JellyFab – a delightful, spring-powered Floating Action Menu for Jetpack Compose. Elastic blob, soft shadows, smooth arcs, all in pure Compose.

Reactive, type-safe form validation for Compose Multiplatform (Android & iOS)

Resource and config management plugin for Kotlin Multiplatform Compose

Compose Multiplatform Gradle plugin for easy localisation

A simple, modular library that adds a floating debug menu to your Android app, allowing you to view analytics events, inspect DataStore preferences, monitor logs, and create custom debugging modules.

A smart, reliable, and highly customizable debug menu library for Android apps that supports screen recording, network activity logging, and many other useful features.

LensLogger is a Kotlin Multiplatform library for Android, iOS, and Desktop that logs Ktor network requests and responses, offering a built-in UI for easy in-app inspection and debugging.

Kotlin library for shuffling lists too big for memory or for ID obfuscation. Using bijective integer permutations with fast cycle-walking hash mixing.

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 …

ImagePickerKMP – Cross‑platform Image Picker & Camera Library (Android & iOS) built with Kotlin Multiplatform + Compose Multiplatform.

Create Web, Mobile and Desktop apps with Kotlin. Built on top of Compose Multiplatform.