Browse Kotlin Multiplatform libraries

Type-safe Spotify Web API client offering async-friendly calls, comprehensive endpoints, built-in auth flows (PKCE, client credentials, authorization code, refresh), paging, rate-limit handling, retries, and samples.

Compose utilities offering serializable resource wrappers (StrRes, PlatformStrRes), configurable string/plural resolvers, and context extensions to resolve resources inside Composable UIs.

Comprehensive Solana SDK enabling wallet integration, transaction construction, privacy toolkit (stealth addresses, encrypted memos, confidential transfers), program clients, token/NFT support and DeFi/DEX integrations.

Element Plus inspired UI component library offering comprehensive theming, foundational utilities, 70+ controls, containers and page templates, plus sample apps and ready-to-run demos.

Material-free chip input field enabling customizable chip creation, validation, suggestions, delimiters, backspace removal, programmable state, and layered chip customization (slots, full content, colors/shape).

High-performance LLM application layer offering runtimes and CLI tools for Llama, Gemma, Qwen and BERT models; safetensors model loading and hardware-accelerated inference.

Incremental Markdown parser and renderer producing append-only streaming snapshots with stable block identity for Compose UIs; presets optimized for chat and streaming previews.

Real-time wrapper around FluidSynth enabling SF2 SoundFont loading, MIDI playback, configurable audio (interpolation, latency), effects (reverb, chorus), program changes, and offline rendering.

Lightweight parser, generator and transformer for Cursor on Target messages; preserves custom detail elements, converts COT types to/from SIDC standards, and serializes XML.

Real-time backdrop blur overlay capturing and blurring live content behind UI, offering uniform or variable per-pixel blur, gradients, blend modes, tinting, and GPU-accelerated performance.

Lightweight, fully customizable toast notifications featuring queueing with bounded size, action button with locale-aware label, swipe-to-dismiss, progress bar, custom animations, and optional native system toasts.

XMP metadata parsing, manipulation and serialization with a compatible API, supports parsing from strings, configurable serialization options, and easy migration from original SDK imports.

Provider-based media client offering built-in YouTube audio downloads and English transcript extraction, modular engine plus native audio-encoding bridge, extensible provider architecture.

Testing utilities for Compose hooks and composables: testHook, renderHook and waitForCondition enabling assertion of non-UI hook values, composition-local wrappers, clock control and fast unit-hook rendering.

Simplifies integration with MTN MOMO API, handling authentication via a pull-based credential model, secure storage, automatic token refresh, payments, disbursements, remittances, and logging.

Declarative Naver map integration offering composable map, camera state control, configurable properties/UI, markers and snapshot-based MarkerComposable, rich overlays (polylines, polygons, paths) and event callbacks.

Binary data utilities: endian-aware integer and float readers (IEEE 754 and 11073), byte/short bit operators, UUID↔byte-array converters, and convenient extension-style helpers with configurable byte-order.

Vertical scrollable value picker offering infinite and finite circular lists, customizable item height, width, colors, initial selection, display formatting, and selection callback.

Async-first, type-safe client for the Dodo Payments API handling payments, subscriptions, customers, products, refunds and discounts. Returns sealed result type (no exceptions) and optional isolated DI facade.

One-line field+rule DSL for Compose forms with typed FieldState, async server checks, cross-field rules, multi-step wizards, conditional fields, i18n, and optional Material3 bindings.

Interactive, highly configurable chart components offering a wide range of chart types, per-chart style/data configuration objects, shared tooltip and legend systems, accessibility helpers, sample screens, and scaffold/card wrappers.

Cross-platform WebView UI and Playwright-style browser automation with AXTree extraction, CDP-based physical clicks, CSP-safe element location, anti-detection interactions, headless operation and screenshot capture.

Parses, validates, and generates ICAO Doc 9303 MRZs (TD1/TD2/TD3/MRV-A/MRV-B), exposing raw fields, computed values, and structured validation results for integrator decisions.

Compose API to gate app content with native user verification: single suspend call returns typed results, device-credential fallback, extensible opt-in capability interfaces and native escape hatch.

Mobile network connectivity checker exposing current connection status, observable state flows, and an NPE-safe factory returning a no-op instance before app context initialization; published to Maven Central.

QUIC and HTTP/3 bindings exposing connections, streams, datagrams (RFC 9221) and WebTransport, plus Ktor client/server engines, Alt‑Svc adaptive routing, connection pooling and per-stream dispatch.

Spotlight onboarding tours: dim screen with rounded cutouts, anchor explanatory tooltips with Back/Skip/Next, live target tracking, lifecycle-safe targets, customizable shapes, animations and labels.

Unified pressure-sensitive pen input API with detailed events (pressure, tilt, rotation), modifier integration, PenInkSurface for low-latency ink rendering, Catmull‑Rom smoothing, motion prediction, and stroke persistence.

Manages remote data state with sealed Loading/Success/Error model, reactive flows, type-safe transitions, mapping utilities (mapSuccess/mapError), atomic success updates and zero-dependency implementation.

Painter loading images from URIs for Compose UIs, wrapping Coil in a minimal, preconfigured implementation focused solely on image retrieval without animation or extra features.