Browse Kotlin Multiplatform libraries

Minimal non-validating XML pull parser using CharIterator for input, reducing null returns and removing factories. Ideal for lightweight XML parsing in diverse environments.

A database/framework for defining, querying, and storing structured data efficiently across platforms. It supports powerful features like advanced querying with filters and aggregations, cross-platform serialization (JSON, YAML, ProtoBuf), and historical data versioning.

Delivers an editable component for rendering rich text in real time without using WebView or JavaScript. Supports text styling (bold, italic, underline), alignment, text size, and color customization.

Enhances lazy lists and grids with advanced sticky headers, allowing flexible placement in layouts. Supports grouping items, essential for maintaining consistent list state.

Experimenting with server-driven UI concepts, enables rendering component hierarchies from JSON data. Features an opinionated architecture using Koin DI, supports Firebase and Supabase integrations, and provides customizable UI themes.

Enables seamless integration of WebGPU by providing bindings to the wgpu library using a Rust-based backend, supporting desktop and mobile platforms, with detailed API references.

Monitors HTTP requests, records exceptions, and inspects Room databases in real-time. Offers Room database inspection and custom query execution. Inspired by Chucker, but extends functionality.

Lightweight library offering efficient Trie data structures with several optimized implementations. Ideal for autocomplete, spell checkers, and prefix-based applications.

Open-source deep learning framework simplifies creation of modern AI applications, adhering to GitFlow for branching and Semantic Versioning for release management.

Ktor plugin integrating RabbitMQ clients with coroutine-aware dispatcher, connection/channel management, DSL-based publish/consume, direct Java-client interop, serialization fallback, dead-letter handling, and custom coroutine-scope support.

Turns natural-language prompts into full Material 3 themes at runtime — generating colors, typography, and shapes from LLM seeds, expanding via HCT, with per-key caching and presets.

State management framework offering one-way data flow, immutable processing, explicit state transitions and state-machine DSL with enter/action/exit/recover, coroutine-based async, persistence, plugin-driven extensions, test-friendly.

Enhances Jetpack Compose with additional features like placeholder UI, Flexbox-like layouts, swipe-to-refresh, and pager components, supporting a smoother development experience. Some functionalities have deprecation plans and migration guides.

Lightweight logging library enabling flexible log management with console and file logging, SLF4J integration, custom loggers, and efficient handling of expensive computations across various platforms.

Provides a comprehensive set of utilities for collections, coroutines, date-time, testing, and binary data manipulation. Features atomic collections, map-to-JS object conversion, coroutine combiners, and interval flows.

Tool for importing localized strings from external sources to various project formats, including XML, JSON, and INI files. Supports multiple platforms and integrates with Google Sheets for streamlined localization management.

Library facilitates creating, parsing, signing, and verifying JSON Web Tokens (JWTs) using various algorithms like HS256, RS256, and ES256. Supports custom claims and expiration settings.

Facilitates image display with gesture support using a customizable container function, allowing integration with various image frameworks, dynamic sizing, and optional exit mechanisms.

Framework for developing 2D board games, featuring examples like MauMau, Sudoku, and Tetris. Offers comprehensive guides, playground for experimentation, and supports various development environments.

Mobile database optimized for offline use, simplifying data persistence with an object-oriented model. Features real-time data synchronization, intuitive developer experience, and supports asynchronous data observation.

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 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.

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.