Browse Kotlin Multiplatform libraries

Offers user-defined data structures including dynamic arrays, LRU maps, sorted deduplicated lists, countdown-based maps, and multi-value pairs, enhancing performance and customization.

Simplifies accessing environment variables across various platforms with a lightweight, no-dependency solution.

Extends the standard library with core and extension libraries for Arrow, Coroutines, Exposed, Ktor, reflection, Serialization, Vert.x, and more, enhancing language capabilities.

Implements sponge functions for cryptographic operations, supporting SHA-3, HMAC-SHA3, and KMAC algorithms. Offers separate Keccak state classes for various bit lengths.

Simple helper for building Bezier curves by creating instances and calculating point values based on progress, supporting direct value inputs for flexibility.

Collection of modular tooling methods enhances applications with core functionality, asynchronous operations, country-specific tools, composition, and decomposition capabilities, tailored to various use cases.

Enhances UI with dynamic color themes, smooth transitions, and extensive customization options. Offers Material Design palettes, flexible API, live demo, and advanced usage guides.

Enhances JSON handling with convenient extension functions, simplifying interactions with kotlinx.serialization, streamlining development, and improving code readability.

Flexible calendar views enable event display with monthly, bi-weekly, 3-day, and schedule options. Features cross-platform compatibility, customizable styling, and date handling using a specific date-time library.

Experimental implementation facilitating SQLite database testing within the JVM using WebAssembly, eliminating the need for Android emulators or Robolectric, with occasional Android compatibility.

Collection of composable UI components including modal bottom sheets and sliders, used in building interactive interfaces with sample implementations and demos available online.

Tiny navigation library for navigating through composables, passing arguments, and offering optional extensions like lifecycle-aware ViewModel and Koin integration for dependency management.

Converts and transliterates text between Latin and Cyrillic scripts using a simple, modern API. Supports various alphabets and allows custom conversion tables.

Offers unified UI styling for Android and iOS applications, featuring flexible color palettes, typography, dimension systems, and dynamic theme switching for streamlined integration.

Offers building blocks for a Compose Multiplatform Design System, including primitive components and utilities for mobile, TV, desktop, and web platforms.

Gesture-based image zoom library for enhanced image viewing with features like double-click scaling, rotation, subsampling, and Exif orientation. Supports multiple image loaders and scroll bars.

Implements a simple repository pattern enabling data fetching from network or local sources with caching support. Uses a unified model for seamless data conversion and repository configuration.

Facilitates real-time calculation of AI model API usage costs, leveraging monetary representation and big decimal arithmetic for precise accounting of input and output token expenses.

Facilitates digital try-on experiences for fashion items via API integration, offering documentation and quick start guidance for seamless implementation in applications.

Wraps static HTML generation with Jetpack Compose-style modifiers and layout semantics, enabling expressive and structured HTML without runtime overhead. Includes components like Surface, Text, and Button.

Enhances the Compose Multiplatform UI framework with diverse UI components, including text, buttons, and modals, facilitating cross-platform development with consistent design elements.

Efficient paging library offering intelligent preloading, caching, and coroutine support. Features include debounced loading, error handling, thread safety, and a reactive Flow-based API.

Compose library enhances user interfaces with smooth, continuous rounded shapes like rectangles and capsules, offering efficient Bézier curve calculations to optimize performance, even during animations.

Enables access to Dropbox, Google Drive, and OneDrive through a single library. Features include lightweight integration, app folder access, and plans for mobile and desktop support.

Codegen for typed Navigation 3: generates Branch and Tree abstractions linking composable views, typed nav-data and entries into a BackStack-aware NavDisplay; optional manual boilerplate support.

Type-safe currency formatting with comprehensive locale management, ISO/code and symbol styles, Compose-ready composables, result-based error handling, lightweight and instance-based formatter API.

Lightweight toolkit for in-app coach marks and guided tours — customizable target shapes, reveal animations, button layouts, and simple addTarget/host API for easy onboarding flows.

Automatic retries, loading-state management, configurable caching and pagination with reactive flows, Compose-friendly UI helpers and ViewModel integration to simplify resilient, low-boilerplate data fetching.

Unicode character database access, case conversion, classification and script detection via Codepoint wrapper; generated lookup tables, surrogate handling, CharSequence and Appendable extensions.

Execute code once on first access with pluggable persistence (in-memory, preferences, custom storage). Runner pattern enables auto-disable, reset, and a simple three-method API for one-time flags.