Browse Kotlin Multiplatform libraries

Asynchronous, consistent, transactional storage replacing SharedPreferences; supports preferences and typed objects with Proto/JSON serialization, optional Rx adapters, and atomic updates.

Adds YAML support to a serialization library, enabling parsing and serializing YAML to objects and vice versa. Supports major YAML features, polymorphism, and Docker Compose-style extension fields.

Serialization/deserialization library for TOML configuration files. Supports various data types, including nested structures, partial deserialization, and file-based operations. Configurable parsing and serialization options.

Supports cross-platform XML serialization and parsing with automatic object serialization and custom policies. Includes modules for core functionality, serialization, and native XML parsing support.

Implements arbitrary precision arithmetic operations, including integers and floating-point numbers. Offers extensive functionality like basic arithmetic, bitwise operations, and modular arithmetic. Also supports serialization and various rounding modes.

Generates and manages code for Protocol Buffers with features like clean data class generation, JSON serialization, oneof handling as sealed classes, and support for proto2 and proto3 syntaxes.

Schedules jobs using datetime and coroutines with features like delaying until specific times, recurring pulses, and flexible job execution modes. Ideal for in-process scheduling within long-lived applications.

Combines JSON and YAML features for a robust, readable, and toolable data format. Offers flexible syntax, native JSON Schema support, and code embed functionality. Supports multiple platforms and IDE environments.

Protobuf message definitions for a mesh radio network, documented with API reference and prebuilt TypeScript, Rust and cross-language client packages for app and firmware integration.

Creates and compiles protocol buffer definitions with a concise builder DSL, supports custom wrapper types, interface implementation, and gRPC code generation. Offers a seamless integration for serialized data handling and high-performance operations.

Fast YAML library with comments support. Offers deserialization to structured objects, contextual and polymorphic serialization, dynamic types handling, and `YamlElement` wrapper classes. Missing support for anchors and certain multiline strings.

Facilitates network operations by generating API classes and entities from OpenAPI specifications, supports token-based authentication, error handling, and token refreshment, enhancing networking capabilities.

Real-time audio, video and signaling stack with WebRTC integration, CLI client (zcall), build tooling, static libraries and standards-compliant features like trickle-ICE, STUN consent freshness, data channels.

Introduces support for universally unique identifiers (UUIDs), offering serialization capabilities and compatibility across various platforms. Integrates seamlessly with existing serialization libraries for enhanced data handling.

Generates code and runtime libraries from Smithy models, supporting various protocols, authentication, serialization, and observability, along with extensive testing and benchmarking modules.

Implements Minecraft's NBT format serialization, supporting all NBT variants and compressions. Offers type-safe `NbtTag` classes with convenient DSLs for data encoding/decoding to/from NBT or SNBT formats.

Implements Agent Client Protocol for integrating AI agents, supporting client and agent capabilities, standardized AI interface, JSON-RPC handling, session management, and file operations. Includes examples and STDIO transport communication.

Generates `Parcelable` implementations for Apple targets, enabling serialization/deserialization similar to Android's `kotlin-parcelize`. Supports various data types and custom parcelers, facilitating cross-platform code sharing.

Lean, fast HL7 FHIR data-model implementation with minimal generated classes, JSON-only serialization, multi-version support, and a tiny runtime footprint for efficient healthcare data handling.

Portable utilities: sprintf-style formatting with advanced flags, base64 (including URL-safe), fast Boyer–Moore byte search, ByteArray int ops, cached expressions, reentrant coroutine mutex, coroutine-based async logging.

Generates universally unique, lexicographically sortable identifiers with 128-bit compatibility, high efficiency, and monotonic sort order. It supports custom entropy sources and provides multiple methods for generating and parsing identifiers.

High-performance terminal emulator featuring VT100/Xterm emulation, truecolor 24-bit, mouse and IME support, tabs/windows, search, hyperlink detection, OSC7 working-directory tracking, embeddable component and JSON-configurable settings.

Provides a small geometry library for handling basic geometric operations and data exchange using GeoJSON. Supports various geometries like Point, LineString, and Polygon with utilities for distance, area, and serialization.

Delivers micro-optimized utilities and data structures enhancing performance and memory efficiency, offering fast, allocation-conscious solutions to common operations with familiar APIs and seamless serialization.

Asynchronous Elasticsearch query DSL enabling typed query expressions, sub-field navigation, and declarative query modifications. Supports multiple serialization libraries and autodetects Elasticsearch and Opensearch versions.

Processes YAML 1.2 with fine-grained control and advanced functionality. Suitable for projects needing customization and flexibility. Integrates with various platforms and uses comprehensive YAML test suites for validation.

Produces short deterministic string tokens for strict-length contexts using a compact PackedFormat (bitset headers, varints/zigzag), optional transforms (checksum, encryption, ECC), and Base62/36/64/85 codecs.

Offers smart auto-detection and parsing for various lyrics formats, karaoke-ready syllable timing, translation support, and extensibility for custom formats. Includes metadata extraction.

Serialize and deserialize ordered CSV and Fixed Length Format Files, leveraging a specific serialization library. Supports multiple platforms and offers easy integration via MavenCentral.

Offers a set of serializers for common types, along with utilities for building custom serializers, supporting various serialization methods like contextual and typealias-based approaches.