Browse Kotlin Multiplatform libraries

Implements Project Fluent for seamless internationalization and localization, offering structured, high-level tools for managing complex language-specific data across various applications.

Zero-dependency library for fuzzy string matching and calculating string similarity using various algorithms like Levenshtein, Jaro-Winkler, and more, with a simple, non-GPL design.

Opinionated Gradle convention plugins offering monorepo and base configurations, root/settings plugin integration, and reusable command-line scripts for standardized builds, module defaults, and project setup.

Readable, type-safe DSL for building regular expressions with full regex syntax, named captures, backreferences, Unicode support, pre-built patterns, pattern debugging, zero-dependency.

Enhances state management and navigation in Compose applications by integrating a port of the Flutter Bloc library with a modified Voyager navigation library, offering improved cross-platform capabilities.

Enables logging in shared modules with platform-specific implementations, allowing custom loggers, filtering, logging level control, and tag transformations for flexible log management.

Enables seamless integration between shared code and Flutter, generating necessary Dart files and Android module classes using KSP, while supporting JSON serialization with `json_serializable`.

Offers tools for managing and maintaining continuous integration and deployment workflows, enhancing automation processes and streamlining project development cycles.

Facilitates building and running applications with Gradle, incorporating a multi-module setup with shared build logic, version catalog for dependencies, and caches for efficiency.

KeyValue store enabling querying with SQLite and JSONB, supports entity management, querying on fields, sealed subclasses, and custom cache expiration handling through various methods.

Flexible mapping library facilitates cross-platform map integration with interactive elements, marker support, clustering, offline capabilities, customizable behavior, and efficient performance handling large datasets.

Extracts YouTube videos and comments, maintaining compatibility with original usage. Refactored for improved readability, structure, and platform compatibility, with a pure Kotlin JSON implementation.

Lightweight, expressive MVI architecture with minimal boilerplate, delivering unidirectional state management using flows, pure reducers, intents, effects, and modular integrations for UI, DI, use cases, dispatchers.

Wraps OS native spell checkers into a concise API for locale-aware single-word and sentence checking, suggestion generation, and runtime locale discovery—no bundled dictionaries required.

Generate shared color resources and platform asset catalogs with generated code and helpers for Compose and SwiftUI, including resource enums and runtime color resolvers.

YAML 1.2 serializer/deserializer integrating with a serialization framework, handling scalars, maps, sequences, anchors/aliases, polymorphism styles, and Docker Compose–style extension fields.

Open-source library performs text comparison operations, computes diffs, applies patches, generates unified diffs, and produces human-readable output using Myer and HistogramDiff algorithms.

Multiplatform SDK facilitates integration with the Sui blockchain, offering type-safe APIs, client configurability, asynchronous operations, coroutines, and expressive DSL for constructing programmable transactions.

Parses JWT tokens into JSON objects, utilizing Swift for iOS integration via cinterop. Offers a straightforward API for token parsing across different platforms.

Offers lightweight date-time functionality with minimal dependencies, ensuring stability across platforms. Features include custom formatting, parsing, and time unit conversions, maintaining consistent APIs.

Enables efficient use of blurhash in compose apps through SKSL/AGSL shaders, optimizing performance over traditional bitmap methods. Includes modular structure for diverse platform support.

Offers a collection of open-source icon packs for use across various platforms, featuring automated updates, customizable downloads, and support for multiple icon styles like Octicons and Tabler.

Enables email creation and sending via external SMTP servers, utilizing coroutines and DSLs for streamlined implementation. Supports TLS and integrates with SimpleJavaMail for enhanced MimeMessage handling.

Generates code from API formats by transforming them into an intermediate representation and utilizing a code generator. Supports WSDL, Swagger, OpenAPI, with customizable plugin mechanisms.

Facilitates IP handling and subnet calculations with no external dependencies. Offers IP address parsing, CIDR math, network comparisons, and planned features like subnetting and network merging.

State-first, reducer-driven navigation with immutable, serializable back stacks; pluggable layouts and transitions, deep-link handling, typed result passing, lifecycle-aware scopes, and automatic persistent state.

Toolkit for Advent of Code and competitive programming: battle-tested, zero-dependency algorithms and data structures—DSU, segment tree, math utilities, KMP, binary/ternary search, frequency helpers.

Type-safe, context-aware DSL for building SVG markup and DOM elements, with animation support, pretty-printing, and unsafe/custom-element APIs for manual attributes and advanced hacks.

Embeddable native code editor component matching CodeMirror 6 features: syntax highlighting, Vim modal editing, real keyboard input, autocompletion, linting, collaborative editing, diff/merge, themes.

Physically-based renderer wrapper exposing Filament engine with first-class Compose integration, scene DSL, glTF/GLB asset loading, runtime material compilation, camera state and value-based post-processing.