Browse Kotlin Multiplatform libraries

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Mockingbird3.3.0
23

Minimalist faking framework focuses on verifying interactions by generating fake implementations for interfaces and abstract classes, promoting better class design without supporting full mocking.

JSJVMNativeWasm·anthonycr·MIT License
compose-sonner0.4.0
23

Opinionated toast component offering stacked toasts, animations, various types, transitions, customizable icons, and swipe-to-dismiss functionality. Supports lazy rendering and Material design themes.

AndroidJSJVMNativeWasm·brdominguez·Apache License 2.0
yakcov1.11.1-3
23

Simplifies text field validation by providing reusable validators for form inputs, supporting severity levels for validation messages and customizable user interaction behavior.

AndroidJSJVMNativeWasm·chrisjenx
KosherKotlin2.6.1
23

Calculates astronomical and Jewish religious times like sunrise and prayer times, integrating modern features and ensuring cross-platform functionality. Offers documentation and encourages contributions for enhancement.

AndroidJSJVMNativeWasm·kdroidFilter·GNU Lesser General Public License v2.1
firebase-ai-kmp0.4.0
23

Facilitates building AI-powered mobile and web applications using Gemini and Imagen models. Offers integration with Firebase AI Logic, enabling content generation and AI functionalities through straightforward setup.

AndroidNative·SeanChinJunKai·Apache License 2.0
native-builds8.21.0
234 used by

Automatically builds and updates native C/C++ libraries like OpenSSL, curl, and zlib, facilitating seamless integration and version management in projects. Offers Gradle plugin for easier dependency handling.

AndroidJVMNative·ensody·Apache License 2.0
ant-design-kmp1.0.0
23

Comprehensive Ant Design UI system: 80+ production-ready components, 727 reusable UI functions, full React v5 parity, type-safe APIs, interactive Storytale documentation and zero external dependencies.

AndroidJSJVMNative·guimauvedigital
ktoon5.0.0
23

Serializer for TOON 3.0.1 with full spec support, encoding/decoding, JSON↔TOON conversion, char-array optimized performance and configurable delimiters, indentation, and key folding.

AndroidJSJVMNativeWasm·lukelast·MIT License
Madifiers0.1.0-alpha01
23

Pre-made modifiers, composables and extensions simplifying UI development: bionic-reading text, animated text-unit interpolation, window utilities for dp/px, plus custom buttons and utility functions.

AndroidJSJVMNativeWasm·MadFlasheroo7·Apache License 2.0
IReader1.2.1
22

Open-source Android application enabling users to read and manage digital content, featuring customizable sources, translation contributions, and support for both dark and light themes.

AndroidJVM·kazemcodes·Apache License 2.0
fluid-i18n0.14.0
22

Offers internationalization support using Unicode CLDR data, allowing retrieval of country names in various languages. Highly experimental, encouraging contributions for further development.

JSJVM·fluidsonic·Apache License 2.0
osm-legal-default-speeds1.5
22

Library infers legal default speed limits for road segments, aiding in filling gaps in OpenStreetMap data. Supports relation membership, placeholder replacement, given speed limit matching, and fuzzy matching.

JSJVM·westnordost·BSD 3-Clause "New" or "Revised" License
opentest4k1.3.0
222 used by

Implements bindings of opentest4j with platform-specific adjustments, including modified serialization support, type exposure as `KClass`, `toValueWrapper()` method, and UTF-8 content decoding in `FileInfo`.

JSJVMNativeWasm·willowtreeapps·Apache License 2.0
compose-multiplatform-lifecycle-tracker1.0.0
22

Tracks application lifecycle in a multiplatform environment, enabling lifecycle management across Android and iOS using `LifecycleTracker` and `CompositionLocalProvider`. Integrates with `androidx.lifecycle` for Android.

AndroidJVMNative·KevinnZou·Apache License 2.0
kedis0.0.12
221 used by

Redis client library facilitates communication with Redis servers using network sockets. Supports automated integration tests, native Linux and macOS compatibility, strict typing, and custom protocol interfacing.

JVMNative·domgew·MIT License
carp.core-kotlin1.2.1
22

Framework assists in building research platforms for distributed data collection. Features include defining, deploying, and monitoring studies, modularity, and extensibility. Supports data collection from multiple devices.

JSJVM·carp-dk·MIT License
komm0.80.3
22

Enables automatic generation of extension functions for object mapping, supporting type casting, multi-source classes, and customizable conversion functions. Extensible via plugins for advanced mapping scenarios.

JSJVMNative·Scogun·Apache License 2.0
native-file-io1.3.10
22

Facilitates file input/output operations using the Posix API, bridging standard Java file APIs to native environments across various platforms.

JSJVMNative·Archinamon·Apache License 2.0
cobalt2024.1.0-RELEASE
222 used by

Multiplatform utilities library featuring modules for data binding, logging, eventing, and networking. Optimized for usage within specific projects, not ideal for JS or Java projects.

JSJVM·Hexworks·Apache License 2.0
multibase1.2.2
221 used by

Facilitates encoding and decoding of data using various multibase schemes, including BASE10, BASE16, BASE32, BASE58, BASE64. Offers straightforward API functions for multibase string conversions and UVarInt operations.

JSJVMNativeWasm·a-sit-plus·MIT License
kgoogle-map1.1.1
22

Enables seamless integration of Google Maps functionalities in applications with a unified API, reducing platform-specific code. Offers map rendering, marker management, camera control, and Google Places suggestions.

AndroidNative·the-best-is-best
pigment0.7.0
22

Color selector component designed for seamless integration with Jetpack Compose, offering customizable flow and lazy row layouts for intuitive color selection in user interfaces.

AndroidJSJVMNative·serbelga
MultiplatformMaterialYou0.4.0
22

Port of Android's Monet color palette for creating dynamic themes based on system accent colors and dark mode status, with advanced customization options.

AndroidJSJVMNativeWasm·zacharee·MIT License
KMP-Liquid-Slider1.1.0
22

Offers a visually appealing, customizable liquid slider with fluid animations and image-switching capabilities, suitable for diverse applications requiring interactive UI elements.

AndroidJVMNativeWasm·mejdi14
smooth-rounded-corner-shape1.0.4
22

Enhances Compose designs with smooth superellipse corners through a smoothing parameter, offering aesthetically pleasing alternatives to traditional rounded corners. Includes shapes like `SmoothRoundedCornerShape` and `AbsoluteSmoothRoundedCornerShape`.

AndroidJVM·iamcalledrob·MIT License
treeNav0.0.57
22

Enables app navigation using tree-like data structures, defining interfaces and types for stack-based and multi-stack navigation. Offers immutable nodes and dynamic route parsing.

AndroidJSJVMNative·tunjid·Other
Knotifv0.56.0
22

Facilitates creation and management of customizable notifications with message, music, and progress styles. Allows setting click listeners and dismissing notifications individually or collectively.

AndroidJVMNativeWasm·ShadAdman
debugln1.0.3
22

Dead simple logging library for apps, supporting various platforms. Offers multiple log levels like verbose, debug, info, warn, and error with easy console output.

AndroidJSJVMNativeWasm·alexstyl·MIT License
JalaliDate1.0.3
22

Handles Persian (Jalali) dates with features like accurate Jalali-Gregorian conversion, flexible formatting and parsing, and two distinct calendar conversion algorithms, inspired by SimpleDateFormat.

AndroidJSJVMNativeWasm·amirroid·MIT License
codegen-kt1.0.2
22

Generates code generators, streamlining the creation of tools for automated code production. Enhances efficiency in developing customizable and reusable code generation utilities.

JSJVMNativeWasm·kordlib·MIT License