Browse Kotlin Multiplatform libraries

Facilitates web client configuration and HTTP request handling, offering simplified setup of platform-specific engines, content negotiation, headers, timeouts, and response (de-)serialization.

Offers IBAN validation, formatting, and retrieval of country-specific details, with immutable objects, non-empty valid IBANs, and SEPA/SWIFT registry checks. Supports multi-platform environments.

Lightweight library enabling platform-specific logic by exposing operating system and compilation target information. Reduces boilerplate and requires zero configuration for seamless integration.

Tiny, secure, URL-friendly unique string ID generator using a larger alphabet for shorter IDs. Includes optimized functions for performance, customizable parameters, and support for various random generation methods.

Multiplatform framework for web scraping, designed to retrieve, standardize, and relay public information from websites. Supports integration via Maven and Gradle, encouraging community contributions.

Uncompressed, dynamically resizable bitset supports efficient bit operations like enumeration, setting, clearing, and logical operations without allocation overhead. Offers enhanced functionality and performance optimizations.

Enhances regular expression creation with a type-safe, expressive DSL, supporting automatic character escaping, named groups, lookahead/lookbehind assertions, and common regex operations.

Implements ULIDs with cryptographic security, providing lexicographically sortable, URL-safe, 128-bit compatible identifiers. Supports timestamp-based generation and multiplatform environments with minimal dependencies.

Builds XML documents from code, offering lightweight and fast processing with minimal validation. Supports namespaces, processing instructions, DTDs, unsafe text, and customizable print options for XML rendering.

Facilitates comprehensive testing of `equals()`, `hashCode()`, `compareTo`, and `toString()` methods. Features advanced checks for equality groups, collections, and `Comparable` implementations.

Facilitates interaction with Kafka Connect REST API, enabling management and monitoring of connectors across different platforms.

Offers a collection of friendly, modern icons with features like search, filtering, SVG code copying, dark/light theme, and responsive design for various devices.

Enables building and managing JSON-RPC protocol interactions, offering a streamlined dependency setup for seamless integration into projects.

Implements ULID generation and manipulation, offering random and monotonic sequences, string decoding, and UUID compatibility. Provides testing and benchmarking for performance evaluation.

Lightweight validation library offering a variety of validation rules and functions for input data, enhancing data integrity and consistency with easy-to-use syntax.

Enables state management using a reducer pattern, focusing on handling actions, states, and side effects. Offers a structured approach to building applications with a clear state flow.

Reads and writes image metadata for various formats, supporting EXIF, IPTC, and XMP. Offers lossless JPG updates, metadata summary objects, and preview image extraction API.

Port of Adobe's XMP SDK enabling metadata handling in projects, featuring seamless integration as a drop-in replacement with simplified code for parsing and serializing XMP data.

Access the Ravensburger TCG Playhub API, enabling interaction with events and data through a multiplatform library. Integrates easily via Gradle for streamlined API calls.

Enables direct integration with Firebase across multiple platforms, utilizing coroutines and serialization. Supports various Firebase services with Kotlin-first design, offering asynchronous operations and polymorphic serialization.

Offers basic functionality for parsing and creating PackageURLs (PURLs), without special implementations for known package types, allowing downstream systems to handle specifics.

Offers adaptive UI components for writing once and running on Android and iOS, ensuring platform-specific look and feel with components like progress indicators, dialogs, and sliders.

Offers cross-platform UI elements and components, such as typography and layout tools, for creating mobile and desktop applications with consistent theming and customization.

Provides tools for creating and managing material themes in Jetpack Compose. Supports theme configuration via JSON, resources, and InputStreams, with examples for seamless cross-platform integration.

Comprehensive template enables building and publishing libraries to Maven Central with ease, offering full multiplatform support, pre-configured development tools, and automated GitHub Actions for seamless release management.

Integrates ConfigCat with OpenFeature, enabling feature flag management and configuration. Configures providers, evaluates feature flags, and supports advanced options for user targeting based on attributes.

Parses JSON models to describe user interfaces, featuring a reference GUI implementation and a sample application demonstrating usage.

Facilitates interaction with Etsy's Open API v3, supporting JSON, file, and form inputs. Enables manipulation of listings, taxonomies, payments, and reviews with comprehensive endpoint documentation.

Multiplatform RPC toolkit with Ktor integration, enabling service interface definition and cross-boundary calls. Offers client/server stub generation, pluggable transports, and optional obfuscation.