Browse Kotlin Multiplatform libraries
index data from klibs.ioEnterprise-grade, type-safe filesystem API with operator-based paths and rich path utilities; coroutine-backed suspend operations for read/write/copy/move/delete/list, Compose-first integration and high performance.
Flexible, customizable snackbar system featuring swipe-to-dismiss, geometric stacking visuals, configurable animations, durations and alignment, plus an easy host/state API for transient message management.
Generative AI integration for Firebase offering model creation, content DSL, multi-turn chat with streaming, safety filters, Vertex AI backend support, and token-estimation tools.
Access pixiv APIs: scheme or token login; browse/search illustrations and novels; bookmarking with tag support; comments, feeds, user profiles, tag autocomplete, restricted-image filtering.
Converts agent cognitive signals into animated ASCII luminance, color ramps, particle physics and 3D wave surfaces via a strict layered, metadata-driven emitter pipeline emphasizing luminance-first physics.
Complete Quran toolkit: bundled Arabic DB with page map, transliteration and translation managers, search, audio URL resolution, tajweed span detection, and prayer-time calculation engine.
Shared cookies policy, config parsing and storage orchestration in a common core with native adapter hooks, feature-toggle evaluation, third-party cookie matching, and utility helpers (redaction/base64).
Firebase API wrapper enabling shared, Firebase-like APIs for app initialization, messaging and storage; supports storage emulator, service-account credentials, and public API coverage tracking.
Orchestrates native on-device speech-to-text into local app actions, cross-app MCP commands, or remote webhook workflows; offline-first, multilingual, privacy-respecting, with unified single-package API.
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.
Material-inspired UI components and theming for Compose: dynamic Monet colors, ThemeController for modes and keyColor seeding, optional icons, navigation UI, and interactive demos.
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.
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.
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.
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.
BC-UR Uniform Resources implementation offering full encode/decode, rateless fountain codes for animated QR transmission with deterministic PRNG, Bytewords and minimal CBOR, CRC-32/SHA-256, streaming multipart decoding.
Shared core logging API with formatter DSL, customizable formatting and tagging, caller-aware resolution, per-line levels, console/file loggers, and extensible logger interfaces.
Image compression with a concise DSL for quality, format, and resolution control; native codec encoding, returns compressed bytes with metadata, and optional disk caching to free memory.
Enables reactive, composable UIs with a design-system-first approach, type-safe generated APIs, and compiler-assisted incremental rendering to efficiently update view trees across displays.
Grid layout preserving image aspect ratios, smartly distributing rows, protecting against overly tall items, and using incremental calculations for efficient, responsive, distortion‑free image galleries.
Native TDLib wrapper exposing JSON-based send, receive and execute APIs, automatic native library extraction/loading, JNI and cinterop bridges, prebuilt native cache and build tooling.
Unified Compose API delivering platform-native UI components with customizable Material and UIKit-backed elements, lightweight interop, extensive styling options, and multiple button variants.
High-performance, zero-reflection JSON serializer generating optimized zero-copy byte serializers via compile-time code generation; thread-safe registry, null-safety and memory/DoS safeguards, prewarm.
Wrapping LazyPagingItems into lazy columns that auto-handle loading, empty, error and pull-to-refresh states; exposes resolved paging state so UI code focuses only on state rendering.
Smooth, theme-aware loading shimmer with shared animation state, Modifier-based API, color variants and gradient overrides, plus ready-made circle, block and text-line skeleton helpers.
Configures Sentry with privacy-focused defaults: disables auto-install, performance tracing, session tracking; anonymizes user/device, preserves only last-screen breadcrumb, and attaches build metadata to crashes.
Unified API for Amazon Chime SDK meetings: join/leave, send/receive audio/video, composable video views, device routing and controls, real-time topic messaging, and session event callbacks.
Visualization toolkit for vocal and pitch apps: scrolling pitch canvases, real-time indicators, offline charts, navigation components, and composable primitives to render users' sung pitch effectively.