Browse Kotlin Multiplatform libraries

Minimal charset support replicates parts of the JDK's Charset API with restrictions. Features foundational components for charset creation, EBCDIC support, and JS/WASM-compatible encoding and decoding.

Access school portal data — news, grades, timetable, attendance, teachers, student profiles; order and trade meals via built‑in marketplace; Java-friendly CompletableFuture API.

Computes tidy, aesthetic tree layouts using the Walker (Buchheim–Jünger–Leipert) algorithm in O(n) time. Adapter-based traversal, variable node sizes, multiple orientations, outputs deterministic node coordinates.

Streaming-text typewriter for LLM apps: renders streaming tokens with live progressive Markdown, per-language syntax-highlighted code blocks, human-like speed curves, configurable cursor, tap-to-skip, and accessibility support.

AI chat composer UI with multi-line auto-growing input, slash-command autocomplete, @mention dropdown, attachment chips/previews, unified Send/Sending/Stop state, voice support, templates and live token counter.

Experimental implementation facilitating SQLite database testing within the JVM using WebAssembly, eliminating the need for Android emulators or Robolectric, with occasional Android compatibility.

Modern web crawling and scraping library enables building efficient web crawlers with features like intuitive DSL, concurrent crawling, flexible data extraction, robots.txt compliance, and smart caching.

Enables access to Dropbox, Google Drive, and OneDrive through a single library. Features include lightweight integration, app folder access, and plans for mobile and desktop support.

Type-safe currency formatting with comprehensive locale management, ISO/code and symbol styles, Compose-ready composables, result-based error handling, lightweight and instance-based formatter API.

Subsonic API client offering full OpenSubsonic coverage, token/API-key authentication, library browsing, search, playlists, streaming and cover-art URLs, scrobbling, rating, and robust error handling.

Implements a standard redux pattern for state management, enabling middleware, store enhancers, and development tools. Facilitates modular development and enhanced code reuse across various platforms.

Animated icon component with three states—burger, arrow, and cross—and smooth transitions. Simple integration with customizable progress control for dynamic UI interactions.

Formats numbers and dates based on locale settings with native API usage for consistent, locale-aware formatting. Offers lightweight, efficient, customizable number, currency, and percentage formatting.

Compose multiplatform calendar and day grid components with customizable colors, day decoration, and event indicators. Supports day, week, and month paging, with experimental desktop and web implementations.

Creates a simple snowfall animation modifier for Compose, allowing customization of snowflake appearance, speed, and density for enhanced visual effects in UI components.

Enhances toast notifications with seamless integration across mobile, web, and desktop platforms using Compose Multiplatform, offering versatile and customizable message displays.

TuShare API client enables seamless interaction with financial data services, offering versatile configurations, multi-platform support, and coroutines for efficient data retrieval in investment analysis.

Animates text by vertically rolling individual characters like an odometer — includes locale-friendly currency mode, Levenshtein-driven minimal scrolls, custom character sets and adjustable speed.

Pure DEFLATE, GZIP and ZLIB compression/decompression with blocking and streaming APIs, configurable levels, preset-dictionary support, and high-performance parity with standard implementations.

Type-safe, coroutine-based Telegram Bot API client with auto-generated OpenAPI bindings, modular architecture, lifecycle-aware bot framework supporting long polling, webhooks, and lightweight HTTP client integration.

Animated contextual top app bar with smooth crossfade showing selection count and contextual actions; back press exits selection, supports custom animations, Material 3 primary-container colors, full customization.

Ready-to-ship library template automating releases: converts README into homepage, deploys live wasm demo, publishes API docs, builds downloadable sample executables, and wires complete CI/CD.

Core foundation delivering type-safe environment detection, UUID V4/V7 generation, DSL markers and opt-in annotations, plus lightweight, concurrency-ready utilities for consistent ecosystem development and small footprint.

Tile-based, reusable map UI component with viewport-aware tile loading, built-in gesture handling, multiple map providers, geo conversion utilities, overlay drawing and dynamic provider switching.

Global, zero-config toast/snackbar system callable from anywhere; draws consistent UI, one-liner API, priority queue, promise pattern, action buttons, swipe-to-dismiss and progress bar.

Facilitates efficient manipulation of binary data with various BitArray implementations, using types like Byte, Short, Int, and Long, supporting mutable and immutable operations.

Delivers platform insights for seamless adaptation across environments, enabling integration with existing projects and providing up-to-date platform-specific details for optimal performance and compatibility.

Compiles and publishes SQLite WebAssembly binaries for various configurations, including single and multithreaded builds with or without ICU and Android extensions, to a Maven-compatible repository.

Creates a cohesive, aesthetically pleasing UI component library, featuring customizable themes, size, corner, and color types, along with global or individual component configuration.

Forked library simplifies using Gettext translations in web applications, supporting efficient string translation with a focus on compatibility with specific web environments.