Browse Kotlin Multiplatform libraries

Coroutine-first secure secret storage with native-backed encryption, observable Flow APIs, sealed error types, lifecycle-aware Compose integration, and simple reactive state binding for encrypted key-value data.

Native WebView-based PDF viewing with direct URL loading, smooth scrolling, pinch-to-zoom, page indicators, dynamic titles, LRU bitmap caching, lifecycle-aware back navigation, coroutine-friendly API.

Handles push and local notifications via Firebase Cloud Messaging with simple initialization, configurable foreground display, image support, runtime permission helpers and unified API.

Syntax highlighting for Compose UIs using tree-sitter with an incremental engine for editor-grade performance; material bindings, editable highlighted text field, selectable viewer, and language modules.

Run offline LLMs with llama.cpp backend: real‑time token streaming, SHA‑256‑verified resumable downloads, chat templates, KV‑cache reuse across turns, and grammar‑constrained generation.

High-energy UI component library offering 27 neon-styled components, kinetic interactions, bold typography, and a Kinetic Pulse design system with glow accents, squircle shapes, and charts.

Shared Compose UI framework with modular common and platform-specific source sets, plus native app entry using SwiftUI and straightforward IDE/CLI build-and-run instructions.

Dynamic UI engine rendering native Compose widgets from JavaScript at runtime via QuickJS+Rust bridge; 40+ components, candlestick charts, reactive state, WebSocket realtime, cross-screen persistent store.

Comprehensive device security toolkit: fingerprint-based stable IDs, root/jailbreak and emulator detection, app integrity checks, VPN/proxy inspection, remote-control/surveillance detection, modular detectors, aggregated risk scoring.

Shared Compose UI component set enabling common UI code, platform-specific source folders, native integration points and native app entry templates.

Firebase-first SDK exposing coroutine-style suspending functions, reactive flows, and serialization-backed read/write for Firestore, Realtime Database, Auth, Functions, Storage, Messaging, Installations.

Versioned shared backbone for apps: published libraries (MVI runtime, design system, image), unified build and style tooling, and Claude Code AI assets that teach assistants to adopt and use conventions.

In-app support chat backed by Supabase, real-time messages, media, emoji reactions, swipe-to-reply quotes, shared conversation state with agent console, and anonymous client sign-in.

State-of-the-art starter pack organizing code with Clean Architecture and DDD: layered Domain/Data/Presentation, use-case invoke patterns, self-validating models, Koin DI, optimized CI/CD.

HTTP-capture debug toolkit: Ktor interceptor, bounded event bus with ring-buffer, header redaction, in-app overlay (shake to open), and zero-install live web viewer streaming events.

Automatic generation of type-safe navigation routes, serializers, per-screen Actions, wrappers and screen mappers from annotated Composable screens, eliminating manual polymorphic serialization and navigation boilerplate.

Arrow-shaped chat popovers with smart screen-edge positioning, modal barrier featuring anchor hole cutout, animated pivot transitions, configurable arrow/shape/spacing, and easy show/hide callbacks.

Bundles Stockfish 18 as packaged native engine, single dependency with coroutine-friendly suspend API for setPosition/search, singleton instance, thread-safe serialized calls, Full vs Lite NNUE variants.

A-Z grouped contact list with sticky section headers, right-side alphabet index bar and draggable floating cursor; highly customizable builders and optional leading/trailing list slots.

Native touchscreen and stylus integration for Compose apps: smooth 1:1 panning, inertial fling scrolling, tap-to-click synthesis, modal priority hit-testing, and layered touch modifiers.

E2E testing framework for Compose UI apps offering unified DSL, zero production-code pollution, automatic app discovery/orchestration, and built-in headless-friendly test recording.

Adaptive UI primitives and responsive patterns for admin, productivity, and data-heavy interfaces: breakpoints, adaptive layouts/grids, navigation scaffolds, tables-to-cards, form sections, feedback states, and polished components.

Collects, validates, and processes structured healthcare data via HL7 FHIR Questionnaires. Composable questionnaire renderer with pre-fill, validation, review page, and submit/cancel producing FHIR QuestionnaireResponses.

Calculates astronomical times, sunrise/sunset (NOAA default), and Jewish zmanim for prayers; offers ComplexZmanimCalendar, lazy computed zman properties, metadata-rich definitions, and an allZmanim list.

SAX-style RTF reader/writer emitting sealed event streams and styled-text models, with streaming I/O adapters, Markdown↔RTF and AnnotatedString converters, robust charset and Unicode handling.

Animated NAV charts with configurable line styles, date labels, tooltips, scrubbing, multi-series support and neutral data models; lightweight, themeable and production-ready visuals.

Animated, brand-neutral button component morphing between expanded label and circular loading states, with filled/outlined variants, multiple shapes, and customizable colors, borders, elevation, and typography.

Asynchronous icon loading with on-the-fly Iconify API fetching, multi-server fallback and circuit-breaking backoff; zero bundled assets, global in-memory cache, and easy declarative usage.