Browse Kotlin Multiplatform libraries

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.

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.

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.

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.

Visualize entire app navigation as interactive graph with rendered preview thumbnails, editable edges, device-free rendering, exportable HTML/PNG, and navigation drift validation via .nav baseline.

Simple chart library offering animated, customizable chart styles, including pie, line, multiline, bar, and stacked bar charts. Supports various data sets and M3 theme integration.

Parser combinator library simplifies constructing complex parsers from simpler ones. Features include tokenization, combinators for chaining and transforming parsers, and grammar definitions for language parsing. Ideal for building interpreters and compilers.

Set of libraries for interacting with the Telegram Bot API, featuring examples for commands, handling updates, and building complex behaviors with long polling. Offers extensive documentation and community support.

Generates redacted `toString()` implementations for classes, allowing selective property redaction via a `@Redacted` annotation. Supports custom annotations and replacement strings, enabling flexible redaction configurations.

Mocking library simplifies unit testing by enabling easy, boilerplate-free creation of mock objects and verifying interactions. Features include suspend function support and a compiler plugin to streamline mocking setup.

Offers a location toolkit featuring geocoding, reverse geocoding, geolocation, and autocomplete functionalities with native service support, focusing on simplicity and ease of use.

A compiler plugin simplifies writing and maintaining data model classes for public APIs by auto-generating `toString`, `equals`, and `hashCode` functions, with optional array content-based checks.

Data visualization toolbox enabling consistent rendering across platforms. Offers modules for shapes, colors, interpolation, random data, easing, and more. Inspired by d3js and other libraries.