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.

Certificate Transparency verification for apps: verifies Signed Certificate Timestamps (SCTs) during TLS, with interceptor/plugin/trustmanager integrations, configurable Chrome/Apple policies, host filtering, bundled log list, fail-open default.

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.

Date and time formatting utilities: convert epochs to readable dates/times, compute time differences and relative strings, offer multiple format presets and Compose-friendly UI helpers.

Tiny, Compose-first MVI toolkit enabling unidirectional state management via pure reducers, suspend side-effects and an interactor that folds events and upstream flows into StateFlow; easy to embed.

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.

Embeddable decision-flow engine for onboarding, questionnaires and assessments; separates logic from presentation, emits renderable states from JSON-defined flows, offers theming or fully custom UI integration.

Shared architecture primitives for clean, layered apps: lifecycle-aware BaseViewModel exposing StateFlow with native-coroutines observation, ViewModelState marker, and sync/suspend/flow UseCase variants.

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.

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.

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.

Kotlin Multiplatform location tracking library — current location, last location, and travel distance calculation for Android + iOS

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.

Lightweight, visual-first advertising SDK simplifying interstitial, rewarded and banner ad integration with visual state indicators, automatic retries, reactive ad switching, and lifecycle-aware loading control.

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.

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

Sealed state types modeling common UI transitions — loading, saving, mutating (with original/updated tracking), plus ResourceState that combines load/save flows for predictable, type-safe view-state handling.

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.

Thin bridge delegating to native SDKs for offer presentation, user identification, attribute management, purchase lifecycle, passthrough events, and configurable claim UI with suspendable placement API.

Real-time HTTP and WebSocket traffic inspector with a premium UI, persistent notification launcher, advanced metrics dashboard, deep request/response inspection and automatic slow-endpoint detection.

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

Centimetre-accurate UWB spatial awareness: peer-to-peer TWR ranging, angle-of-arrival, FiRa STS security, exhaustive 10-state lifecycle, composable errors, and hardware fakes for testing.