Browse Kotlin Multiplatform libraries

Multi-format linear and matrix barcode detection and generation with high-performance, thread-safe engine, no external dependencies, extensive symbology support, outputs images, SVG or UTF‑8 representations.

Next-generation live media protocol delivering WebRTC-like real-time latency at massive scale via QUIC. Features prioritization, partial reliability, pub/sub fan-out relays, WebTransport/WebCodecs integration.

Toolkit for running benchmarks on multiplatform code, offering low noise, reliable results, statistical analysis, and detailed performance reports. Supports various target configurations and custom benchmark profiles.

Video player library enables seamless playback across platforms, supporting local and URL-based files. Offers customizable UI, media controls, error handling, audio levels, and subtitle integration.

2D game development framework inspired by libGDX and KorGE, offering flexibility and idiomatic features. Supports desktop, web, and Android platforms, with a planned iOS release.

Enables creation of cross-platform system tray applications with native support, offering dynamic menu items, submenus, HDPI improvements, single instance management, and tray position detection using a DSL-style syntax.

Displays lazy-loaded items on a scrollable 2D plane, allowing registration of items with defined positions and sizes. Supports pinned rows/columns and relative/absolute sizing.

Displays data in a two-dimensional grid, supporting custom item positioning and sizing, scroll handling, and pinned rows/columns. Built on MinaBox, integrates with Compose UI for seamless layout management.

Monitors network requests and responses, enhancing debugging and analysis of client-server interactions. Features include header sanitization, log retention, and content length management with platform-specific integrations.

Enables seamless integration of interactive, declarative notifications with full support for Android, Linux, and Windows, offering rich user interactivity and cross-platform compatibility.

Creates a composable table with automatic layouts, supporting 2D scrolling, custom cells, sticky rows/columns, and infinite dimensions. Lacks lazy cells and grid lines. Easy to use and highly customizable.

Lightweight library enables auto-launch of applications on system startup. Supports enabling/disabling startup, checking status, and customizing executable paths. Utilizes plist files on MacOS and registry keys on Windows.

Monitors file system changes across multiple directories, emitting events such as create, delete, and modify. Allows observing file events using flows, supports multiple platforms, and provides raw event access for debugging.

Library facilitates access to platform-specific directories for storing application data, configurations, caches, and logs. Supports multiple methods for different directory types and respects platform-specific standards.

Port of JDK's IO classes for cross-platform support, facilitating Java-style IO operations. Offers modules for buffer, charset, URI handling, and seamless integration with kotlinx-io and Okio.

Wrapper for Bitcoin Core's secp256k1 library, facilitating cryptographic operations like signature generation and verification. Offers cross-platform support with native bindings for enhanced performance.

Forked and rebranded database library, supports building from source on Linux, with updated dependencies and compatibility improvements, enabling local builds and Maven Central publication.

Handles platform-specific application home and cache directories. Provides functions to retrieve appropriate paths for data and cache storage based on the operating system and platform environment.

Fuzzy string matching toolkit offering Levenshtein and MicroFuzz algorithms, token/partial/weighted ratios, extraction utilities for best matches, zero-dependency, fast low-memory performance.

Fully native Apache Kafka client offering synchronous and asynchronous messaging, leveraging coroutines and native memory model for high performance. Supports polling, headers enrichment, and error handling.

Enables seamless integration of WebGPU by providing bindings to the wgpu library using a Rust-based backend, supporting desktop and mobile platforms, with detailed API references.

Synchronizes data using DecSync, offering a shared library and headers for integration. Build instructions provided for native and Android platforms. Supports donations via PayPal.

Implements Sublime Text's fuzzy searching algorithm, renowned for its efficiency, as a library. Suitable for various platforms, enhancing search functionality with minimal dependencies.

API to support ICU string normalization for OkHttp across different platforms, leveraging native implementations. Integrates via Git Submodules and requires Git LFS for development.

Offers combinatoric sequence operations like combinations, permutations, and Cartesian products, inspired by Python's itertools library, facilitating sequence manipulation in various contexts.

Wrapper for Tencent Mars XLog enables cross-platform logging with various levels like debug, info, and error, supporting Android, iOS, macOS, Windows, Linux, and web.

Facilitates file input/output operations using the Posix API, bridging standard Java file APIs to native environments across various platforms.

Lightweight memory-mapped I/O offering random access to large files, virtual memory-backed Source/Sink abstraction with efficient streaming, minimal overhead and zero-copy operations.

Enables usage of the YouTube Music API, optionally with user authentication. Offers interfaces for direct API access and custom implementation, featuring example usage guidance.

Enhances mathematical operations with matrices, vectors, combinatorics, and more, offering functionalities like factorial, tetration, matrix manipulation, graph construction, complex numbers, and vector operations.