Browse Kotlin Multiplatform libraries

Enables GeoJson deserialization, supporting distinct implementations for JS and JVM while sharing base objects. Allows transforming strings into GeoJsonObjects and handling feature collections with custom properties.

Library offering various modules for runtime information, debugging, executing commands, IO handling, text operations, and URI management. Features include a Bill of Materials and Unicode-aware text processing.

Implements a simple tree data structure for storing objects, with support for hierarchical organization and formatted string representation. Offers intuitive usage in multiple programming languages.

Implements RFC 6902 JSON Patch, enabling JSON diff generation and patch application. Offers Kotlin extensions and uses `kotlinx.serialization.json` for convenient integration and usage.

Enables using Korea Investment & Securities' open API services in Java environments, supporting various APIs, including WebSocket features without duplicate requests.

Integrates feature flag and configuration management, enabling real-time feature toggling and user-specific targeting. Supports multiple polling modes and caches settings for efficient retrieval.

A Compose Multiplatform Navigation Library that supports the coolest transition features like predictive back gesture(iOS, Android), Shared Element Transition(All). It supports Mobile(Android, iOS), Desktop(Jvm, MacOS), Web(Wasm, IR).

Hosts utility libraries essential for the MapLibre GL Native Android SDK, including services for geojson and turf, with a gradle-based build system.

Integrates OneBot11 protocol with coroutine support for managing multiple instances, enhancing flexibility and efficiency in bot development. Comprehensive documentation and contribution guidelines available for developers.

Small, fast CSV parser and builder, enabling CSV creation, text conversion, and parsing with minimalistic, self-explanatory API. Supports CSV transformation and column-based data manipulation.

Library facilitates cross-platform haptic feedback by offering predefined and custom effects, Compose support, and platform-specific DSLs for creating responsive user interactions.

Customizable "See More" text for creating expandable and collapsible text components. Handles overflow with options for styling and inline or non-inline links.

Material ripple effect for any Compose UI; single rememberRippleIndication() for plug-and-play integration via CompositionLocal or theme, customizable color, alpha (Material3 defaults), bounded/unbounded behavior.

Snackbar-style API for elegant toast notifications with stacked toasts, gestures (tap-to-pause, swipe-to-dismiss), category theming, auto-dismiss and smooth spring animations, customizable visuals and easy integration.

Drastically speeds server development with high-level abstractions for databases, cache, email, SMS, and file storage; typed HTTP/WebSocket endpoints, auth flows, auto-generated docs and SDKs, Terraform output.

Simplifies C/C++ integration: config-driven Gradle builds, automatic interop generation, dependency wiring, and streamlined compilation/linking for multi-target projects, IDE-friendly and reproducible.

Adaptable cache enabling query-like operations and cascading of linked entities. Supports type registration, automatic data description generation, and entity linking with an annotation processor.

Offers a user interface component for selecting colors, inspired by the AOSP Compose samples, suitable for integration into user applications.

Defines type definitions and utilities for integrating with the Screeps game, offering lazy properties, memory delegates, and optional arguments for enhanced gameplay scripting.

Testing library enhances assertions with a power-assert compatible DSL, simplifies checking hierarchical data structures, and facilitates access to test files and environment variables.

Modern validation library offers a concise DSL for defining and executing validation rules, supporting type safety, multiple strategies, modular architecture, and built-in localization.

Implements WebAssembly host functions from WASI Preview 1 and Emscripten, enabling execution of WebAssembly binaries compiled with Emscripten on various runtimes like GraalVM and Chicory.

Enables use of font-based icons in Compose Multiplatform, supporting variable fonts, multiplatform resources and platform-specific resources.

Facilitates audio integration in applications, supporting file formats like MP3 and AAC. Enables audio playback, pausing, stopping, and memory management with `Audio` and `AudioByte` classes.

Tiny library introducing an Omittable type for distinguishing between absent and null values, enhancing API efficiency and semantic clarity in data transfer objects.

Generates mermaid class and sequence diagrams and markdown tables from source code, supports regex include/exclude rules, inheritance-based selection, customizable rendering, and hyperlink integration.

Full-stack authentication stack: ready-to-run server plus shared SDK and client SDK with federated Google, passkey, OTP, email verification, KYC, reusable UI and credential manager.

Lightweight reactive web toolkit: type-safe HTML DSL, precise two-way data binding with fine-grained DOM updates, built-in state management, validation, routing, websockets and webcomponents.

Fast, deterministic integer permutations producing keyed, reversible bijections over ranges. Memory-efficient, invertible shuffles with cycle-walking, xor-shift-multiply mixing, seeded determinism, and full/unsigned domain support.

Offers parser combinators for creating parsers and lexers. Facilitates token management through token producers and tokenizers, supporting flexible grammar definitions and handling of various token types.