Browse Kotlin Multiplatform libraries

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.

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.

Enables interaction with the Solana blockchain, facilitating transaction creation, signing, and RPC communication. Offers modules for keypair generation, Metaplex API, and NFT handling.

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

Creates an HTTP client library for accessing the Rick and Morty API, supporting asynchronous operations, JSON serialization, and integration with Android and iOS platforms.

Enables seamless integration with Appwrite's backend services, offering consistent API, full cross-platform support, and functionality mirroring the Appwrite Android SDK for ease of use.

Unified wrapper for an analytics platform, offering event and revenue tracking, type-safe identify (150+ overloads), plugin extensibility, async-friendly extensions, thread-safe offline and session handling.

Enables integration with WeChat's Open SDK, offering functionalities like launching WeChat, sharing, payments, login, and mini-programs. Provides structured media message support and customizable event handling.

Authentication SDK simplifying sign-up, sign-in, and profile management with prebuilt UI components, customizable typography/theme, plus sample apps demonstrating custom flows, passkeys, MFA, and quickstart integration.

Library enhances interaction with Pixiv's Android platform, supporting login, illustration and novel management, user data retrieval, searching, and dynamic content updates. Includes iOS support.

Concurrent unofficial API for accessing NIDA information. Enables non-blocking usage across multiple platforms with coroutine support, providing a testing setup using a fake API implementation.

Facilitates real-time communication in applications, managing data transmission globally with low latency. Includes publish/subscribe, event listeners, and message handling functionalities.

Shared API wrapping Google ML Kit native SDKs for Vision and NLP, handling interop, image inputs, threading, and result mapping with simple, integration-friendly APIs.

Unified type-safe API integrating Google Pay and Apple Pay, with reactive capability detection, Compose UI payment components, serializable tokens, robust error handling and thread-safe, production-ready state management.

Type-safe, coroutine-first SDK and Worker gateway enabling publishable-key access to D1, KV, R2, and realtime APIs; includes Result monad, D1 table API, KV JSON helpers, and Worker template.

Offers tools for building self-sovereign identity applications, enabling decentralized identifier management, verifiable credential operations, and secure communication. Built on Cardano, supports Android and JVM.

Implements the original DG-Lab remote control protocol, enabling compatibility with the official client. Features a protocol library for handling communication without network access capabilities.

Facilitates connection to Genesys Cloud Web Messaging APIs and WebSockets in native mobile applications, offering integration guidance for Android, iOS, and multiplatform projects.

Type-safe client for Convex with code generation support, enabling creation and execution of queries, mutations, and actions. Generates an API hierarchy and type-safe builders for streamlined request creation.

Enables seamless integration of passkey-based authentication in mobile applications, supporting passkey creation and authentication via the FIDO/WebAuthn standard, with sample apps and structured error handling.

Enables seamless integration with Appwrite backend services using a user-friendly REST API. Simplifies app development through Android SDK, streamlining complex tasks while enhancing security and efficiency.

Implements Stripe payment processing with support for iDEAL, Card, UPI, and CashApp. Features initialization, payment method creation, payment confirmation, and handling next actions for authentication.

Enables communication with ActivityPub servers through a client SDK, facilitating features like repository searching and authorization handling with a customizable setup.

Shared transport and config for OpenAI APIs, offering typed and raw endpoints (chat, responses, embeddings, images, audio, files, realtime, fine-tuning) with multipart and websocket support.

Interact with Torbox API via a typed client offering request/response models, ApiResult wrappers, category-based endpoints, torrent management helpers and bearer-token authentication.

Facilitates building, signing, and sending Solana transactions. Provides support for ED25519 signing, transaction serialization with Base58 encoding, and RPC communication. Under active development.

Facilitates integration with AWS services, offering contributors pathways for improvement through issue resolution, test coverage, and documentation enhancement, following a structured branching model.

Streamlines Vodacom Mozambique M‑Pesa C2B checkout by handling authentication, RSA encryption, HTTP orchestration, composable UI flows, input validation, and reactive transaction results with localized messaging.

Facilitates logging events for Firebase Analytics within applications, supporting both Android and iOS platforms, with integration through Gradle or Carthage for dependencies.

Generates client code for Twirp services, integrating protobuf messages, JSON error handling, and HTTP support. Provides a runtime to configure Ktor HttpClient for seamless Twirp integration.