Browse Kotlin Multiplatform libraries

Facilitates integration with Microsoft AppInsights, handling networking, log flushing, and optional disk saving of crash logs. Seamless setup with app insights configuration.

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.

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.

Client library enables creating and exposing custom metrics with typed labels and a domain-specific language, offering coroutine-friendly and Ktor support for seamless integration.

Fetches game information from IGDB, supporting HTTP clients, Twitch authentication, multi-queries, automatic retry, image URL helpers, and webhook integration. Offers server proxy configuration and request customization.

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

Enables interaction with Firebird SQL databases, offering modules for native, library, and extended functionalities. Supports database creation, remote connections, transactions, and data manipulation in embedded mode.

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.

Analytics SDK for PostHog offering event capture, user identification, feature flags with payloads, group and screen tracking, error reporting, super properties, and GDPR opt-in/out.

For PocketBase: modular clients, coroutine-first APIs, result-based error handling, typed decoding helpers, cancellation-safe operations, auth workflows, realtime subscriptions, plus files and admin services.

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.

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

Extracts YouTube video information such as titles, descriptions, and streaming URLs, with built-in retry for data fetching. Supports Android, Desktop, and other platforms.

Fetches real-time London Underground tube status using Transport for London API. Offers ready-made UI components, authentic branding, and seamless offline handling for Android and iOS applications.

Utilities for Minecraft queries: check Java/Bedrock server status, fetch player UUIDs and profiles, remote console and server management protocol SDK.

Lightweight network client facilitates multithreaded HTTP requests, utilizing NSUrlSession for iOS and OkHttp for Android. Supports custom headers, JSON decoding, and advanced multithreading techniques.

Cross-platform ETH web3 client integrates with web3.swift and web3j, enabling Ethereum blockchain interactions. Requires iOS 13 or later for mobile deployment.

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.

Utilizes coroutines to interact with Hashicorp Vault API, facilitating seamless and efficient secret management and secure storage solutions.

Library facilitates interaction with the Guild Wars 2 API, offering low-level access, type-safe definitions, and customizable client features like caching, rate limiting, and request configurations.

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

Enables efficient RabbitMQ/AMQP communication through publish/subscribe, request/reply schemes, and fast asynchronous processing with coroutine support. Offers configurable queues and automatic recovery features.

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.

Simplifies HTTP usage with a builder-style API, typed configuration, and interceptors for logging, authentication, and error handling. Customizable through a unified response model.

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.

Library facilitates interaction with the Terra blockchain, offering tools for wallet management, transaction signing, and broadcasting. Currently supports legacy amino format with plans for protobuf integration.