Browse Kotlin Multiplatform libraries

Drag-and-drop reorderable grid with multi-span items, dense or order-preserving packing, four reorder modes (swap/insert hover/drop), animated transitions, auto-scroll, configurable columns and spacing.

On-device SDK making apps acoustically intelligent: real-time pitch detection, singing evaluation, vocal quality and melody analysis, multi-track audio engine, low-latency offline operation.

Expose image, audio and video codec utilities: get image info, audio→PCM decoding, Silk encode/decode, PCM duration, video info and first-frame JPEG extraction — handy for QQ protocol work.

Secure apps with Keycloak: build client with optional client-secret, generate auth-code or implicit login URLs, fetch/refresh tokens, request RPTs via ticket or client-id, retrieve user info.

Custom stepper component with composable UI, DSL-defined milestone roadmap, milestone-to-screen mapping, data aggregation, and built-in DI, coroutines, and serialization support for modular apps.

Parsing, comparing and incrementing semantic versions, plus flexible constraint parsing (Maven, npm, custom) with disjunctive-normal-form comparator logic and support for descriptors, X-, tilde-, caret- and hyphen-ranges.

Automatic determination and synthesis of Korean particles (이/가, 을/를, 은/는, etc.), supports digits/letters/symbols, extracts particles only, handles final 'ㄹ' exceptions.

Material-inspired UI components and theming for Compose: dynamic Monet colors, ThemeController for modes and keyColor seeding, optional icons, navigation UI, and interactive demos.

Compose-based, highly customizable video player offering multi-quality stream switching, playback speed control, repeat toggle, metadata extraction, and pluggable UI components like loading indicators and settings.

Purely functional, highly asynchronous forum client handling network requests, session management and HTML parsing into strongly-typed DTOs, with async-first API and safe sealed-result handling.

Flavored logging offering story-driven primitives: single-event notes and contextual scrolls, best-effort non-suspending variants, customizable note/scroll/entry savers, and scroll lifecycle enrichment via margins.

Implements the EnergyNet Protocol stack: session management with handshake enforcement, CBOR message serialization, frame encoding/decoding, TCP/TLS transports, plus high- and low-level modules for building nodes.

Complete Tabler icon set as optimized ImageVector icons with filled and outlined styles, lightweight API and effortless integration for use inside Jetpack Compose UI components.

Contains only project title and minimal metadata, omitting implementation details, usage instructions, API docs, and feature descriptions — no insight into purpose or capabilities.

Full-stack CRUD toolkit with MongoDB/SQL backend-agnostic repository pattern, declarative view config, Tabulator grids, RBAC, change logs, file attachments, SSR, shared models, hooks, and API contract discovery.

Lightweight coroutine-based unidirectional data-flow architecture for predictable state management, mapping events→actions→results→state, with interactor pipelines, side-effect handling, lifecycle-scope integration and UI screen binding.

MVI state management with ViewModel lifecycle, composable StateContent, reusable component DSL, typed navigation keys, Navigator API, predictive-back animations, ViewModelStore syncing and saveable backstack state.

Immutable geometry primitives and utilities: 3x3 transformation matrix, integer/float rects and points, plus immutable variants, transformation helpers, and a lightweight API for spatial calculations.

Unified file-system abstraction with stream-first APIs for discovering, reading, and writing files, recursive extension-filtered discovery, storage access framework support, stack-based traversal, and lightweight platform detection.

Abstraction for platform-specific context handling and IO dispatching, offering PlatformContext, a global provider for current context, a PlatformIO dispatcher, and optional automatic initializer.

Customizable liquid-glass background effect engine for UIs, delivering blurred glossy visuals, interactive distortions, example components (buttons, toggles, sliders, bottom tabs) and demo showcase.

Typed asynchronous clients for Twitch OAuth2, Helix REST API, EventSub WebSocket and IRC; stream-based auto-pagination, automatic EventSub reconnect/keepalive, pluggable token and logging.

Authenticate to Soongsil University LMS and fetch terms, courses, todos, attendance, announcements and scores; maintains session cookies/tokens, supports PEM normalization and progress callbacks.

Parsing and normalizing messy XML from stundenplan24.de, handling school-specific quirks; authenticated client, connection testing, robust cleanup logic and convenient school-data retrieval.

AI provider icon set for Compose with 470+ vector glyphs, mono and color variants (tintable or full-color), plus a regeneration script to import lobe-icons assets.

Lightweight plugin system with automatic service discovery, builds dependency-injection container graphs, supports encapsulated exposed types, internal bindings, and extensible singular/plural extension points with contribution wiring.

Discovers smart TVs, speakers, routers and IoT devices via SSDP and mDNS concurrently, deduplicates results, resolves UPnP metadata, with preset and custom filtering.

Unified gRPC client offering a common API, channel builder with TLS, interceptors, generated stubs and protobuf serialization; supports unary and streaming RPCs, gRPC‑Web and native FFI.

Simple, lightweight zipcode validator offering regex-based checks and easy export to JavaScript and Java, enabling quick integration and minimal footprint for client or server-side usage.