Browse Kotlin Multiplatform libraries

Transforms Markdown into composable functions with inline embedding of code, customizable preprocessing and rendering hooks, and optional directory aggregation support for streamlined function access.

lucene-kmp is a KMP port of Apache Lucene enabling On-device indexing and full text search capabilities in Android, iOS and desktop apps.

Lightweight, efficient library for XML parsing with a simple, flow-based API, enabling asynchronous handling of XML parsing events. Offers write-once, run-anywhere functionality without heavy dependencies.

Cross-end MMKV wrapper enabling shared-layer key-value persistence with native SO/C-interop support, special adaptation for an alternate OS, unified buildchain and simple initialization/publishing.

On-device AI for mobile apps, integrating Koog Agents with local small language models; enables privacy-focused offline tool-calling, easy model download/management, multi-backend inference and streaming.

GPU-accelerated vector map engine offering WGPU-based rendering, RustyBuzz text shaping, custom tiles and tile server, routing integration, plus navigation features like map‑matching and dead‑reckoning.

Network I/O API offering suspendable connect/read/write/close, coroutine-friendly flows for stream consumption, TLS support, server/client helpers, and buffer-based read/write with auto-close lambda.

Lightweight logging API offering lazy-evaluated message blocks, automatic call-site tag inference, configurable format strategies, disk logging with rotation/cleanup, and multiple concurrent loggers.

Compress images, video and audio with native hardware encoders through one API — zero binary overhead, probe/capability checks, progress callbacks and typed errors.

Flexible ORM simplifying database CRUD on plain classes with annotation-free mapping, lazy loading, coroutine-based transactions, paginated queries, stored-procedure support, composite-key handling, and native driver access.

iOS 26–style frosted-glass surfaces for Compose: backdrop blur, chroma lift, edge sheen; quality tiers with graceful degradation, zero‑alloc fallback, dynamic sheen, grain and refraction.

Annotation-driven caching for Retrofit, OkHttp and Ktor: safely cache POST/GraphQL queries, auto-invalidate on mutations, dynamic template key resolution, converter-agnostic raw-byte storage.

Modern, fully-composable HSV colour picker using Brush+Canvas rendering, hoisted HSV-A state, modular pickers (SV box/circle, linear and arc sliders), presets/shades, theming and hex copy.

Lightweight network client facilitates multithreaded HTTP requests, utilizing NSUrlSession for iOS and OkHttp for Android. Supports custom headers, JSON decoding, and advanced multithreading techniques.

Low level common utilities for contiguous memory manipulation

Offers extensions and implementations for standard and third-party libraries, enhancing functionality with modules like comparators, Jetpack Compose support, localization, and serialization for various data types.

Implements a straightforward Redux/MVI approach for building applications with predictable state management.

Enables seamless cross-platform communication via gRPC, offering an easy API for creating services and clients. Supports unary and server-side streaming RPCs, ensuring broad compatibility.

Offers common algorithms to facilitate mathematical experiments, enhancing the user experience with simplified implementations for pure mathematical exploration and experimentation.

Offers a port of fractional indexing functionality, allowing generation of ordered indices between existing ones, ensuring consistent output. Supports generating multiple fractional indices simultaneously.

Facilitates fast, opinionated navigation setup for Compose applications, supporting features like route definition, deep linking, custom animations, and data passing between screens.

Parses incomplete JSON strings, converting them into a map format. Utilizes tokenization for parsing and handles exceptions for invalid JSON inputs. Derived from a TypeScript library.

Chart library targets Android and iOS, supporting line and bar charts. Features optimized line charts for live data and large datasets, with zoom and dataset downsampling.

Simplifies state management with minimal boilerplate using coroutines and StateFlow. Un-opinionated API supports custom architectures, Android extensions, and multiplatform capabilities.

Offers a set of utility classes focusing on coroutines, featuring modules for core functionality, UI composition, Gradle integration, navigation, and Retrofit support. Utilizes semantic versioning for updates.

Kotlin-based SDK integrates with Segment, enabling analytics tracking, identification, grouping, and screen tracking across iOS and Android from a common codebase.

Type-safe HTTP client simplifies HTTP requests with coroutine support, interface-based service declarations, and flexible configuration. Offers suspend functions, post requests, dynamic URLs, and custom serialization.

Kaptos SDK offers a unified API to interact with Aptos services, supporting customizable client settings and facilitating account management and transaction submission with domain-specific language features.

Small library for asynchronously persisting single instances of data classes with a simple API, leveraging coroutines and serialization, ensuring data integrity and non-blocking operations.

Offers an enhanced Material 3 Switch with additional animations and color states, serving as a drop-in replacement for Jetpack Compose's default switch implementation.