Browse Kotlin Multiplatform libraries

SVG decoder for Coil, rendering vector images to pixel-perfect bitmaps via resvg Rust FFI, with system font support, consistent rendering and no browser dependency.

Enables efficient JSON parsing and serialization with automatic codec generation via annotations. Offers extensive customization options, manual coding capabilities, streaming APIs, and integration with Ktor for seamless JSON handling.

Enhances drawing capabilities with a flexible painting helper for creating and managing artwork, offering features like customizable stroke width, toolbar visibility, and canvas export as image bitmap.

Enables displaying hints or tooltips pointing to specific UI elements, supporting multiple hints sequentially, customizable hint styles, overlay colors, and clip shapes.

Enables capturing composables as image bitmaps for testing, previews, or sharing. Offers an easy-to-use API and supports both Android and iOS platforms.

Develop, serve, and deploy edge functions using a specific build tool and language, enhancing function development with features like multi-module support, automatic requests, and import map management.

Offers a binding for llama.cpp, enabling API functionality for common usage across mobile platforms like Android and iOS.

Enables efficient decoding and encoding of static and animated GIFs, with features like parallel encoding, automatic compression, and support for various GIF options such as looping.

Generates HTTP client code at compile-time using annotations, inspired by Retrofit and Ktorfit. Features include no runtime dependencies, type-safe headers, and advanced customization options.

Google Photos-style pinch-to-resize grid offering pinch-to-change column count, haptic snaps, breathing-scale animation, smooth transitions, configurable gestures, programmatic controls, and preserved scroll position.

Highly customizable, interactive data grid offering physics-based drag-and-drop, injectable cell content, granular theming, selection engine, responsive columns, smart scrollbars, and loading/empty states.

Modern Material 3–based component system delivering accessible, themeable, customizable UI elements (Button, Card, Dialog, Calendar, Charts, Inputs) with simple APIs and design-token integration.

Synchronizes data using DecSync, offering a shared library and headers for integration. Build instructions provided for native and Android platforms. Supports donations via PayPal.

Provides libraries for Matrix, enabling HTTP client interactions and cryptographic operations with Olm. Includes functions for sending and redacting messages, generating signatures, and decrypting messages.

DSL for specifying systems via linear temporal logic. Enables model checking against implementations with Kotest or Scalacheck integration and property verification using Alloy integration.

Enforces exactness in data structures by leveraging the type system and smart constructors, ensuring values meet specified conditions. Supports composition and reuse of validation logic.

Simplifies unit testing of network requests by offering mock-like APIs compatible with various network libraries. Features `netmock-server` for localhost server testing and `netmock-engine` for lighter, library-specific testing with `MockEngine`.

Simple text parser and syntax highlighter featuring customizable rules, context support, and rendering options for both Compose and Android. Inspired by the SimpleAST library.

Supports cryptographic operations including random number generation, hashing, message authentication codes, public-key cryptography, key derivation functions, ciphers, authenticated encryption, and one-time passwords.

Creates immutable, thread-safe recursive-descent parsers for evaluating simple to complex grammars. Features parser combinators, customizable syntax trees, operator precedence management, and source tracking without requiring advanced computational linguistics knowledge.

Offers functions for converting Hebrew strings to Gematria values, integers to Hebrew numerals, and Talmudic page numbers to string representations. Includes multiplatform and export options for native and JavaScript libraries.

Lightweight library facilitates audio recording by abstracting platform-specific details, enabling unified management and configuration of audio recording, enhancing code reuse and consistency across applications.

Enables display of customizable app rating dialogs, prompting user reviews on app stores. Supports adjustable display intervals, initial delay, and fully customizable UI, ensuring non-intrusive feedback gathering.

Cross-platform media player library enables running sample apps on Android and iOS, and supports publishing to MavenLocal and MavenCentral with detailed setup instructions.

Enables straightforward audio recording and playback with a modern asynchronous API using coroutines and Flow, supporting seamless audio stream handling across various platforms.

Transforms standard mutable collections like lists, sets, and maps into reactive data structures, automatically emitting updates via flows when contents change, eliminating manual state management.

Generates ESC/POS commands and supports device connections via Bluetooth and USB. Offers a greenfield implementation for thermal printers with command-building capabilities.

Generates fake data for testing and development, supports unit and performance testing, and enables demo creation without a backend. Offers diverse datasets and various modules for realistic scenario simulation.

Manages deep-link definitions, parsing, and creation with a single source of truth for actions and data. Features type-safe link building, parsing, routing, and auto-generating consistent documentation to streamline development and marketing integration.

Lightweight UI framework for building scalable, fully multiplatform applications. Achieves modularity through independent components called black-boxes, promoting code reusability, lifecycle awareness, and declarative navigation.