Browse Kotlin Multiplatform libraries

Develops an interactive console application readline library with history support using a cross-platform approach. Includes REPL-style loop capabilities, configurable line editing, and extensive keybinding options. Integrates Rust's readline functionality via FFI.

Multiplatform library facilitates interaction with Nostr, supporting event publishing, subscription requests, and relay communication through customized configurations and HTTP client integration.

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

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.

Kotlin bindings to AWS Common Runtime, enabling development of cross-platform applications. Includes an executable for testing CRT bindings with memory tracing and integration test capabilities.

Facilitates interaction with dbus interfaces through API 'kotlinization' and code generation for adaptors or proxies. Offers connection methods and enhanced dbus interface implementations.

Wraps the libtorrent library, simplifying Java-C++ type conversion, error handling, and native library distribution. Provides low-level APIs; high-level APIs available in Animeko.

Encryption and REST client library for Secret Network, enabling contract queries, execution, code upload, migration, and transaction signing through gRPC gateway endpoints with wallet integration.

Versatile library for generating Sudoku puzzles with customizable algorithms, grid sizes, and difficulty levels. Features innovative puzzle creation techniques and extensive permutation diversity.

High-performance compression toolkit offering ZStandard (zstd) with SliceTransform streaming API, ByteArray transforms, kotlinx-io piping, native backends via NativeBuilds, and more algorithms planned.

High-performance primitive collections offering ArrayList/ArrayDeque, HashSet, and HashMap analogues that cut memory 4–5× and boost CPU 2–4× while avoiding boxing and minimizing dependency size.

Host Compose UI in a GLFW window, enabling smooth resizing, HiDPI/fractional scaling, native file pickers, custom cursors, file drops, and direct GPU context access for advanced rendering.

Launches child processes, monitors state, and captures output. Supports command-line arguments, input redirection, error checking, and multiple platforms, offering comprehensive process management.

Library enables system media session management, providing functionality to handle media playback, seek operations, and metadata setting. Supports asynchronous session activation and customizable callbacks.

Cross-platform serial communication library simplifies asynchronous operations with coroutines and flow, featuring customizable baud rate, data bits, stop bits, and parity settings.

Compute streaming, mergeable statistics using constant memory: summaries, quantile and cardinality sketches, decaying/regression estimators, composable adapters, wire-portable schemas, and bandits.

RFC 6455-compliant WebSocket client with permessage-deflate compression, suspend-friendly I/O and Flow-based messages, zero-copy frame pipeline, SIMD-optimized masking, and Autobahn compliance.

Unifies JNI usage across native targets, offering rich type-conversion helpers, annotation-driven generation of C-style JNI stubs, and seamless Java-to-native calls that remove boilerplate.

Offers self-contained extensions for deploying applications across various platforms, including calendar implementation, QR code detection, camera permission handling, and utility functions to enhance development efficiency.

Enables bio-authentication in applications using native platform APIs, supporting various environments. Facilitates seamless biometric integration, offering customizable authentication flows and native fine-tuning options.

Lightweight wrapper for Opus audio codec, enabling audio encoding and decoding via bindings. Offers complete API access, native library optimization, and extension functions for enhanced control.

Listener-based logging framework with asynchronous, thread-safe dispatch, multiple log levels, regex-based tag/message filtering, emoji console output, daily rotating file logs with cleanup, and custom listener support.

Library facilitates sample-based synthesis for generating audio data by loading `.sf2` files from memory, integrating seamlessly with projects without requiring additional configuration.

Unofficial, open-source library facilitates seamless interaction with Umami web analytics API, offering type-safe, asynchronous integration, lightweight design, and privacy-centric analytics for multiple platforms.

Vulkan API bindings adding type safety, RAII-based resource management, exception handling and ecosystem integration; streamlines instance creation, error handling and graphics resource lifetime.

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.

Facilitates MQTT protocol communication, supporting multiple platforms for seamless message exchange and connectivity in distributed systems. Offers a versatile toolset for developing MQTT-based applications.

Enables cross-platform general-purpose computing with support for OpenCL, CUDA, Metal, and WebGPU. Offers partial JS support and plans for Vulkan integration.

Packages and distributes pre-compiled Tor resources for seamless integration as dependencies, offering exec and noexec types, GPL and non-GPL variants, ensuring build reproducibility and safety.

Project template organizing shared Compose UI and business logic, platform-specific entry points, plus a WASM web run task for rapid development and testing.