Browse Kotlin Multiplatform libraries

Light ORM enabling type-safe SQL with idiomatic syntax. Supports JDBC, R2DBC, Vertx sqlclient, and various databases including PostgreSQL, MySQL, and SQLite. No annotations or code generation required.

Fully customizable slide-to-unlock UI component enhances apps with seamless integration, intuitive customization options, and dynamic, interactive features for diverse styling possibilities.

Implements client-side gRPC with support for parsing proto3 files, generating corresponding code, and suspending RPC calls. Features a DSL for creating proto objects and supports various proto types.

Facilitates scheduled task execution at runtime using a flexible, cron-like syntax. Supports configuration via strings or DSL builders, local and timezone-aware scheduling, and conversion to reactive flows.

Block-based, Notion-style editing: draggable blocks, slash commands, rich-text spans, custom block types, drag-and-drop reordering, versioned JSON serialization, extensible registry and theming.

Offers a microframework with customizable navigation components and an application architecture module. Supports app startup, plug-in integration, and manual or Koin-based dependency injection.

Meeseeks is a Kotlin Multiplatform library for scheduling and managing background tasks across Android, JVM, native (iOS), and JS (Web). Whether your tasks are simple or complex, for one user or hundreds of millions, Meeseeks can help.

Grid layout ensures each item's aspect ratio is preserved, preventing distortion. Features smart row distribution, height protection, and responsive design for seamless image layouts.

Enables pragmatic, type-safe navigation with features like ViewModel integration, SavedStateHandle support, lifecycle management, multi-backstack, and custom transitions. Automatically saves and restores navigation stack states.

Enables in-IDE preview of user interfaces across different platforms, enhancing cross-platform development efficiency by providing real-time visualization and adjustments without leaving the development environment.

OpenTelemetry spec implementation offering both a native implementation and a compatibility façade over the Java SDK, with tracing, logging, and API/noop instrumentation modules.

Facilitates efficient display of tiled maps with support for markers, paths, and gestures like flinging, dragging, scaling, and rotating. Features marker clustering and multi-layer capabilities, ensuring responsive and smooth map interactions.

Dependency Injection library facilitates easy provision and management of dependencies using annotations, supports compile-time dependency graph checks, and integrates with KSP for code generation.

Modern architecture toolkit offering ViewModel foundations, coroutine-based UseCase/FlowUseCase framework, Compose-friendly State/StateFlow UI patterns, Decompose navigation support, and Hilt/Koin DI conventions.

Library for embedding NoSQL JSON document databases with features like SQL++ queries, observable entities, binary attachments, and data synchronization. Provides extensive API support for SQL++, key/value, full-text search, and peer-to-peer sync.

Offers graphics primitives for common code, including color conversion to platform-specific formats like ARGB and RGBA. Simplifies cross-platform graphics handling with straightforward installation and usage instructions.

Simplifies handling non-nullable values in various contexts including Bundles, Intents, and WorkManager Data by providing utility functions that throw meaningful exceptions when values are missing or of the wrong type.

Code-first toolkit for building, evaluating, and deploying sophisticated AI agents; offers rich tool ecosystem, modular multi-agent orchestration, built-in development UI and cloud integrations.

Syntax highlighting components for composing code views and editors, supporting various programming languages, themes, and text formatting. Enables code component analysis and incremental updates with customizable views.

Simplifies authentication flows using Firebase Authentication, offering composable APIs for Google, Apple, and Email/Password providers. Supports extensible configuration and email actions for user management.

Sync engine enhances local-first apps with responsive UI/UX and seamless state transfer, connecting client-side SQLite to server-side databases like Postgres, MongoDB, or MySQL. Features demo projects and Supabase integration.

Implements Jellyfin API for easy server access. Includes example projects for testing, unit tests for components, and guides for contributing and validating binary compatibility.

State-based paging implementation for efficiently managing and accessing sublists of a paged dataset in constant time. Supports various UI paradigms like sticky headers, search, placeholders, and adaptive layouts.

Facilitates sensor data acquisition and management by supporting accelerometer, gyroscope, magnetometer, barometer, step counter, and location sensors, with built-in permission handling capabilities.

Creates frosted glass UI effects with configurable Gaussian blur, color controls, lens refraction, vibrancy, highlights, shadows and SDF-based runtime shaders for realistic glass distortion and lighting.

Design foundation offering beautifully pre-styled components, theming primitives and reusable building blocks to craft scalable, consistent design systems for rapid UI development.

Creates animated showcase effects for UI elements. Features include customizable messages, arrows, dark mode, greeting messages, and support for sequential or manual showcasing of items.

Enhances bottom sheet functionality with flexible configuration, supporting multiple expanded states and dynamic state changes, suitable for complex design implementations.

Packages a widely-used compression library, enabling direct API access and Okio integration for common use-cases without extra dependencies, focusing on data stream compression and decompression.

Modular, lightweight framework for apps, APIs, CLIs and jobs; offers infrastructure abstractions, provider integrations (AWS, Twilio, SendGrid, Slack), CLI generators and sensible defaults.