Browse Kotlin Multiplatform libraries

Adds YAML support to a serialization library, enabling parsing and serializing YAML to objects and vice versa. Supports major YAML features, polymorphism, and Docker Compose-style extension fields.

Provides essential libraries for handling lifecycle events, state preservation, instance retention, and back button handling across multiple platforms. Includes convenient APIs and extensions for managing these aspects efficiently.

Generates thread-safe, RFC4122-compliant UUIDs, compatible with iOS/Mac `NSUUID` and Java `java.util.UUID`. Ensures correctness through extensive testing. Aims to contribute functionality to the standard library.

Set of composable items simplifies building complex settings screens, reducing boilerplate. Includes widgets like menus, checkboxes, radio buttons, switches, sliders, and grouped settings components.

Offers a variety of UI components such as pagers, banners, refresh layouts, flow layouts, and custom selectors, enhancing user interface design flexibility and interactivity.

High-performance asynchronous event scheduling framework for Bot applications. Features include a unified asynchronous API, component-driven functionality, and support for various Bot application platforms like KOOK and QQ.

Parses and manipulates HTML and XML using a user-friendly API, supporting tasks like URL fetching, DOM traversal, and content cleaning to prevent XSS attacks. Offers robust DOM and CSS selector capabilities.

Multi-platform game engine focuses on OpenGL/WebGPU, offering diverse demos (physics, UI, shaders, PBR, etc.), basic compute shader support, a shader language DSL, and an ongoing graphical scene editor.

Cloud-first polyglot runtime for developing fast web applications, facilitating seamless language integration and improving performance without abandoning favorite APIs and libraries. Features include multi-language support, Node API compatibility, dotenv support, and closed-world I/O.

Serialization/deserialization library for TOML configuration files. Supports various data types, including nested structures, partial deserialization, and file-based operations. Configurable parsing and serialization options.

Enables modifier nodes to sample and manipulate pixels behind UI elements, creating GPU-accelerated liquid glass, lens and chromatic-dispersion effects using runtime shader-powered distortion.

Type-safe automatic differentiation framework enabling users to express differentiable programs with higher-dimensional data structures and operators. Ensures compile-time algebraic validity, reducing runtime errors and supporting advanced features like shape-safe tensor operations, symbolic derivatives, and property-based testing for numerical gradient checking.

Efficient implementation of Apache Thrift, reducing method count significantly, ideal for Android development. Features immutable structs, public final fields, customizable code generation, and PII redaction/obfuscation.

Enables seamless authentication with Google, Apple, and Github using Firebase. Facilitates integration through customizable sign-in buttons and provides comprehensive multiplatform support for mobile applications.

Lightweight, flexible barcode generation library supporting multiple formats like QR, UPC, and EAN. Offers high customization, scalable vector graphics, and export to PNG, JPEG, and WEBP formats.

Simplifies Bluetooth Low Energy usage with coroutine-based asynchronous APIs: scanning, connecting (autoConnect), GATT reads/writes, MTU/PHY management, notifications, and mock environments for testing.

Offers a camera solution for developing applications, featuring camera preview, image capture, and local image saving. Includes plugin-based API for extensibility and QR code scanning.

Generate realistic-looking fake data for development, testing and anonymization across many domains (names, addresses, internet, banking, books, games), extensible via extra fakers, CLI and BOM.

Renders interactive maps in Compose UIs with a wrapper around the MapLibre SDKs, supporting Android, iOS, Desktop, and Web, but still exploring API stability and full feature support.

Standard redux implementation fostering an ecosystem of middleware, store enhancers, and dev tools. Offers modular development, supports multiple platforms, and promotes open development and community involvement.

DSL library for creating state machines and statecharts. Supports event-based transitions, reactive listening, nested and parallel states, typesafe transitions, undo transitions, and exports to diagrams. Zero dependencies.

Provides tools to interact with AWS services, including client generation, API documentation, and local testing capabilities. Offers detailed guides, sample code, and configuration options for customized builds.

Supports cross-platform XML serialization and parsing with automatic object serialization and custom policies. Includes modules for core functionality, serialization, and native XML parsing support.

Streamlines the creation of layered graphics and plots based on the Grammar of Graphics principles, supporting various environments like notebooks and Compose applications. Offers unique features such as polar coordinates, geomCurve, and advanced graph visualization parameters.

Enables image loading, caching, and displaying in a Compose-based UI with customizable image loaders and interceptors. Supports multiple image sources, efficient caching strategies, and platform-specific configurations.

Implements arbitrary precision arithmetic operations, including integers and floating-point numbers. Offers extensive functionality like basic arithmetic, bitwise operations, and modular arithmetic. Also supports serialization and various rounding modes.

Lightweight library for parsing HTML, extracting tags, attributes, and text, and encoding/decoding HTML entities. Offers customizable handlers, efficient performance, and unit-tested reliability.

Library unifies Bluetooth functionality across various platforms, offering a common API for actions like device connection, service fetching, and characteristic handling, eliminating platform-specific code duplication.

Easily add drag-and-drop functionality to projects. Supports draggable and reorderable items, customizable states, and enabling/disabling features for individual or all items. See sample for implementation details.

Video player library enables seamless playback across platforms, supporting local and URL-based files. Offers customizable UI, media controls, error handling, audio levels, and subtitle integration.