Browse Kotlin Multiplatform libraries

Privacy-first, offline automation platform for home IoT and process control; typed Node graph, real-time SSE state, peer-to-peer mesh, GPIO/camera support, color sensing, SVG dashboards, local LLM integration.

Provides a multiplatform wrapper for Couchbase Lite, facilitating database initialization, collection creation, and integration with Android. Encourages open-source contributions and collaboration for feature improvements.

Enables ONVIF camera discovery, connection, and information retrieval, including stream and snapshot URIs, using a multi-platform implementation. Integrates with Gradle for installation.

Integrates push notification functionality, enabling streamlined management and delivery of notifications within applications, enhancing user engagement through seamless notification handling and customization options.

Lightweight library for scanning QR codes and barcodes, leveraging MLKIT for decoding. Features consistent API, seamless integration, and haptic feedback for enhanced user experience.

Offers an idiomatic library for interacting with the Groq API, featuring chat completions, audio transcription, translation, real-time streaming, and a rich DSL for clean syntax.

Comprehensive SDK for building Stellar Network apps: keypair management, transaction building/signing, Horizon REST client, Soroban RPC, smart-contract deployment/invocation, multi-signature and auth workflows.

Feature-flagging toolkit with type-safe properties, DSL configuration, serialization support, custom stores, auto-create behavior, conditional ifEnabled helpers, group management, and extensible property retrieval.

Manages and provides access to Lorcana card data, offering raw JSON files and an API for retrieving card lists, variants, abilities, and franchise information.

Manages remote configuration for Android/iOS apps, utilizing property delegation for configuration contracts. Supports various config sources, processing, validation, custom properties, and JSON extensions.

Enables interaction with Yandex Music's API, allowing streamlined access to music data and features across different platforms.

Coroutine-friendly bindings for FoundationDB providing a unified typed API, transactional helpers with automatic retries, futures, tuple utilities, tenant management and range iterator support.

Layered architecture delivering unified API, network module with HTTP client and type-safe JSON serialization, reusable common utilities and modular design reducing duplicated code.

Toolkit simplifying mobile app integration: device control, permission workflows, intent handling, and SDK management via modular, extensible APIs plus developer-friendly utilities for faster implementation.

Open-source implementation of XPath, XQuery, and XSLT languages. Supports code analysis and IDE tools with W3C and vendor extensions, providing a framework for XML language implementation.

Client library for integrating with the DeepL Translator API, supporting text and document translation, usage checking, and automatic request retries with customizable retry configurations.

Facilitates creation of custom Stream Deck plugins by extending a plugin class and handling events through use cases. Supports building plugins via a Gradle plugin.

Enables biometric authentication and secure data storage using fingerprint on Android and FaceID on iOS. Features include encrypted storage of sensitive information and seamless integration in applications.

Enables seamless integration of Rive animations into Android and iOS applications through a unified API, supporting playback controls, state machine manipulation, and resource management.

Cross-end MMKV wrapper enabling shared-layer key-value persistence with native SO/C-interop support, special adaptation for an alternate OS, unified buildchain and simple initialization/publishing.

Compress images, video and audio with native hardware encoders through one API — zero binary overhead, probe/capability checks, progress callbacks and typed errors.

Open-source library facilitates interaction with the Pronote student administration service, enabling timetable retrieval and student tool creation without using official web services. Not affiliated with Index-Education.

Enables seamless cross-platform communication via gRPC, offering an easy API for creating services and clients. Supports unary and server-side streaming RPCs, ensuring broad compatibility.

Kotlin-based SDK integrates with Segment, enabling analytics tracking, identification, grouping, and screen tracking across iOS and Android from a common codebase.

Provides a wrapper for the SauceNAO API, enabling image search requests using URL strings. Currently in preview; some information accessible via `SauceNaoAnswer#row`.

Kaptos SDK offers a unified API to interact with Aptos services, supporting customizable client settings and facilitating account management and transaction submission with domain-specific language features.

Enables building custom Android applications integrating Pexip Infinity, offering tools for conference interaction, registration, and WebRTC-based media connections, with support for version catalogs and snapshot builds.

Parses and models open transportation feeds (GTFS, GBFS, GOFS), offering clients, schema types, and utilities for working with transit, bikeshare, and on‑demand data.

Unified, type-safe Mixpanel analytics wrapper offering a single API for tracking events, properties and purchases, with simple initialization and flexible event/property mapping.

Unified low-latency audio engine with real-time, lock-free DSP: 16 built-in effects, hot-swappable effect chains, low-overhead callback I/O, streaming, real-time metering, file decode/encode.