Browse Kotlin Multiplatform libraries

Graph algorithms library offering directed, undirected, weighted, and unweighted graph support. Features a type-safe API, implements Dijkstra's and Ford-Fulkerson algorithms, and avoids JVM auto-boxing.

Kotlin bindings to AWS Common Runtime, enabling development of cross-platform applications. Includes an executable for testing CRT bindings with memory tracing and integration test capabilities.

UDF library leverages The Elm Architecture to simplify application logic management. Features include state management, message handling, side effects, and UI adaptation, enhancing maintainability and testability.

Simple lyrics client retrieves song lyrics from YouTube, integrates with Lavaplayer and Lavalink, and offers an API for timed or text-based lyric retrieval.

Facilitates interaction with dbus interfaces through API 'kotlinization' and code generation for adaptors or proxies. Offers connection methods and enhanced dbus interface implementations.

Facilitates real-time communication in applications, managing data transmission globally with low latency. Includes publish/subscribe, event listeners, and message handling functionalities.

Wraps the libtorrent library, simplifying Java-C++ type conversion, error handling, and native library distribution. Provides low-level APIs; high-level APIs available in Animeko.

Enables intuitive management of app preferences using a modern UI toolkit, streamlining shared preferences and datastore integration with customizable, dynamic UI components.

High-performance library for OpenLDAP's LMDB, offering type-safe API, direct native bindings, ACID transaction support, memory efficiency, and custom sorting logic for key-value storage.

Utility library facilitates conversion of composable content into ImageBitmap, enabling asynchronous capture and sharing or saving of components. Ideal for modern UI frameworks.

A versatile color picker library offers multiple picker types including Classic, Circle, Ring, and Simple Ring, alongside a customizable dialog and useful color manipulation extensions.

Facilitates cross-language library development by abstracting I/O operations, ensuring seamless interoperability across Java, Scala, and other environments for library authors.

Streamlines app debugging and inspection with a modular toolkit for managing logs, network traffic, databases, and file systems directly within applications. Offers customizable modules and easy integration.

Facilitates seamless stream extraction and video hosting downloads with custom server integration, coroutine-based architecture, and robust error handling. Features flexible HTTP client support and cookie management.

Generates API clients and models from OpenAPI specs for multiple targets, offering coroutine-based HTTP calls, JSON/date serialization, security support, named primitives, decorators and tag filtering.

Localized display names and locale-aware formatting for day/month enums and date/time values — supports FULL/SHORT/NARROW text styles, configurable FormatStyle, and underlying localization APIs.

Renders scrollable, center‑pinned waveforms synced to playback; enables multi‑segment selection, precise segment picking, zooming, bar/line graphs and extensive visual customization.

Liquid glass visual effects and runtime shader system for UI, enabling reusable fragment shaders, animated ripples and continuous rounded-capsule shapes with unified render-effect API.

Lightweight FHIR-inspired questionnaire engine with reactive state, JsonLogic-driven validation/visibility/calculations, type-safe models, extensible evaluator, rich UI widgets, pagination, repeating groups and themed summary view.

Unified type-safe API integrating Google Pay and Apple Pay, with reactive capability detection, Compose UI payment components, serializable tokens, robust error handling and thread-safe, production-ready state management.

Mock HTTP server for testing with true streaming/SSE support, call-level response control, delay/error simulation, fluent DSL and request verification plus request journal.

Read and write image metadata across formats, including EXIF/IPTC/XMP; lossless single-byte rotation, thumbnail updates, RAW preview extraction and high-level photo summaries.

Single-block agent runtime orchestrating LLM conversation, native device tools and phases; streams tokens to Compose UI, enforces guardrails with confirmations, audit logging, circuit breakers and shared state.

Type-safe, coroutine-first SDK and Worker gateway enabling publishable-key access to D1, KV, R2, and realtime APIs; includes Result monad, D1 table API, KV JSON helpers, and Worker template.

Vertical scroll container that routes scroll deltas to the visible nested child, enabling stacked lazy lists, sequential fling consumption, stable keys, resizing resilience and pagination hooks.

Encryption and REST client library for Secret Network, enabling contract queries, execution, code upload, migration, and transaction signing through gRPC gateway endpoints with wallet integration.

VideoPlayer for Kotlin multi platform [in progress]

Simplifies JNI interactions with concise syntax for calling methods and converting strings. Features a DSL for registering JNI methods, enhancing code readability and ease of use.

Facilitates development with comprehensive documentation for streamlined project management and execution.

Converts metadata into a structured data model, enabling runtime inspection of types and supporting pretty printing for easy inspection of metadata details like nullability and visibility.