Browse Kotlin Multiplatform libraries

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mahjong-utils0.7.7
35

Offers tools for analyzing Japanese Mahjong hands, including points calculation, hand improvement analysis, and winning hand evaluation. Provides support for multiple languages via dynamic library bindings.

JSJVMNativeWasm·ssttkkl·MIT License
ks31.0.0
35

Offers a set of serializers for common types, along with utilities for building custom serializers, supporting various serialization methods like contextual and typealias-based approaches.

JSJVMNative·Kantis·Apache License 2.0
docker-kotlin0.15.0
35

Interact with the Docker Engine Remote API swiftly, enabling container management, system information retrieval, network creation, and log streaming through a simplified client interface.

JVMNative·DevNatan·MIT License
objectify3.2
35

Facilitates object storage and retrieval in shared or datastore preferences. Supports both Android and JVM environments, enabling easy initialization, saving, loading, listing, and removal of preferences.

AndroidJVM·ionull
daily-agenda-view1.7.2
35

Visualizing daily events in a scrollable timeline with overlapping-event support, time/decimal slot controllers, multiple layout arrangements (mixed, LTR, RTL) and customizable event rendering.

AndroidJSJVMNativeWasm·pablichjenkov
KMP-Splash1.1.4
35

Automates native splash asset generation and creates a matching runtime transition layer to eliminate startup flicker; single-build config, project file patching and dark‑mode support.

AndroidNative·kmpbits·Other
HyperKey0.2.0-beta02
35

Declarative DSL for handling keyboard hotkeys in Compose UIs, offering chords and sequential shortcuts, nested/preview scopes, per-component modifiers, and Hyper virtual-modifier expansion.

AndroidJVM·yours-valentiine·BSD 3-Clause "New" or "Revised" License
compose-jb-routing0.9.5
34

Provides easy-to-use routing for Compose-based applications, supporting route declaration, configuration, nested routing, navigation, and redirects. Simplifies route management and navigation handling within applications.

JSJVM·ArTemmey·Apache License 2.0
ktxml1.0.0
341 used by

Minimal non-validating XML pull parser using CharIterator for input, reducing null returns and removing factories. Ideal for lightweight XML parsing in diverse environments.

AndroidJSJVMNativeWasm·kobjects·Apache License 2.0
maryk0.10.0
34

A database/framework for defining, querying, and storing structured data efficiently across platforms. It supports powerful features like advanced querying with filters and aggregations, cross-platform serialization (JSON, YAML, ProtoBuf), and historical data versioning.

AndroidJSJVMNativeWasm·marykdb·Apache License 2.0
richtext-compose-multiplatform1.5.0
341 used by

Delivers an editable component for rendering rich text in real time without using WebView or JavaScript. Supports text styling (bold, italic, underline), alignment, text size, and color customization.

AndroidJVM·Wavesonics·MIT License
lazy-sticky-headers0.1.0-alpha04
34

Enhances lazy lists and grids with advanced sticky headers, allowing flexible placement in layouts. Supports grouping items, essential for maintaining consistent list state.

AndroidJSJVMNativeWasm·gregkorossy·Apache License 2.0
macao-marketplace0.0.2-dev
34

Experimenting with server-driven UI concepts, enables rendering component hierarchies from JSON data. Features an opinionated architecture using Koin DI, supports Firebase and Supabase integrations, and provides customizable UI themes.

AndroidJSJVMNative·pablichjenkov·The Unlicense
wgpu4k-nativev27.0.4
341 used by

Enables seamless integration of WebGPU by providing bindings to the wgpu library using a Rust-based backend, supporting desktop and mobile platforms, with detailed API references.

AndroidJVMNative·wgpu4k·MIT License
Axer1.2.12
34

Monitors HTTP requests, records exceptions, and inspects Room databases in real-time. Offers Room database inspection and custom query execution. Inspired by Chucker, but extends functionality.

AndroidJVMNative·orioneee·Apache License 2.0
trie-kmp0.5.0
34

Lightweight library offering efficient Trie data structures with several optimized implementations. Ideal for autocomplete, spell checkers, and prefix-based applications.

AndroidJSJVMNativeWasm·eygraber·MIT License
skainet0.33.0
342 used by

Open-source deep learning framework simplifies creation of modern AI applications, adhering to GitFlow for branching and Semantic Versioning for release management.

AndroidJSJVMNativeWasm·SKaiNET-developers·MIT License
ktor-server-rabbitmq1.5.0
34

Ktor plugin integrating RabbitMQ clients with coroutine-aware dispatcher, connection/channel management, DSL-based publish/consume, direct Java-client interop, serialization fallback, dead-letter handling, and custom coroutine-scope support.

JVMNative·DamirDenis-Tudor·Apache License 2.0
halogen0.2.0
34

Turns natural-language prompts into full Material 3 themes at runtime — generating colors, typography, and shapes from LLM seeds, expanding via HCT, with per-key caching and presets.

AndroidJVMNativeWasm·himattm·Apache License 2.0
koma4.0.0-rc03
34

State management framework offering one-way data flow, immutable processing, explicit state transitions and state-machine DSL with enter/action/exit/recover, coroutine-based async, persistence, plugin-driven extensions, test-friendly.

AndroidJSJVMNativeWasm·koma-kt·MIT License
moko-crash-reporting0.4.0
33

Library facilitates reporting fatal and non-fatal exceptions from shared code. Integrates with FirebaseCrashlytics for logging and uses Napier logger for detailed error messages.

AndroidNative·icerockdev·Apache License 2.0
accompanist0.30.1
331 used by

Enhances Jetpack Compose with additional features like placeholder UI, Flexbox-like layouts, swipe-to-refresh, and pager components, supporting a smoother development experience. Some functionalities have deprecation plans and migration guides.

AndroidJVMNative·Syer10·Apache License 2.0
Log4K1.5.2
33

Lightweight logging library enabling flexible log management with console and file logging, SLF4J integration, custom loggers, and efficient handling of expensive computations across various platforms.

AndroidJSJVMNative·saschpe·Apache License 2.0
tuulbox8.1.0
331 used by

Provides a comprehensive set of utilities for collections, coroutines, date-time, testing, and binary data manipulation. Features atomic collections, map-to-JS object conversion, coroutine combiners, and interval flows.

AndroidJSJVMNativeWasm·JuulLabs·Apache License 2.0
LocoLaser2.6.0
33

Tool for importing localized strings from external sources to various project formats, including XML, JSON, and INI files. Supports multiple platforms and integrates with Google Sheets for streamlined localization management.

AndroidJSJVMNative·PocketByte·Apache License 2.0
jwt-kt1.2.1
33

Library facilitates creating, parsing, signing, and verifying JSON Web Tokens (JWTs) using various algorithms like HS256, RS256, and ES256. Supports custom claims and expiration settings.

AndroidJSJVMNativeWasm·Appstractive·Apache License 2.0
ImageViewer1.1.0
33

Facilitates image display with gesture support using a customizable container function, allowing integration with various image frameworks, dynamic sizing, and optional exit mechanisms.

AndroidJVMNative·0xZhangKe·Apache License 2.0
bgw0.11
33

Framework for developing 2D board games, featuring examples like MauMau, Sudoku, and Tetris. Offers comprehensive guides, playground for experimentation, and supports various development environments.

JSJVM·tudo-aqua·Apache License 2.0
realm-kotlin3.2.9
332 used by

Mobile database optimized for offline use, simplifying data persistence with an object-oriented model. Features real-time data synchronization, intuitive developer experience, and supports asynchronous data observation.

AndroidJVMNative·Infomaniak·Apache License 2.0
kmp-maps-compose0.6.0
33

Unified Google Maps Compose API providing map display, markers, shapes, camera control, custom icons, composable info windows, and smooth camera animations.

AndroidNative·yankeppey·Apache License 2.0