Browse Kotlin Multiplatform libraries

Flexible, configurable logging with console output, crash-reporting hooks, file logging, automatic long-message chunking, level-based filtering, and HTTP client integrations (OkHttp, Ktor).

Lightweight reactive state library: observable primitives, reactive lists, computed and watch with automatic dependency tracking and explicit KisContext lifecycle management.

Lightweight, type-safe logging with a simple API, multiple levels, prebuilt DebugOaks for common backends, composable thread-safe Oak system and easy extensibility.

Type-safe caching with CBOR-encoded models, stale-while-revalidate serving, L1 in-memory LRU plus L2 persistent backing, request deduplication, cache-control parsing and configurable TTL policies.

Parses GEDCOM genealogy files into type-safe models, maps family relationships, intelligently parses historical/partial dates, supports MacFamilyTree tags, offers flexible data sources and smart defaults.

Headless background GPS listener with offline caching, automatic sending, retry and network monitoring; position filtering, battery reporting, protocol formatting, permission helpers and callback API.

Modular primitives for common mobile system tasks—share, haptic, torch, screen, clipboard, badge, in‑app review—with explicit APIs, minimal dependencies and Compose helpers.

Enables local network peer-to-peer communication with automatic leader election, WebSocket messaging, custom event serialization, session-priority elections, UDP discovery and client/server message routing.

Markdown renderer with predictable AST, safe link/image defaults, extensible style model, admonitions, footnotes, syntax-highlighted code blocks, streaming-friendly debounced parsing, and pluggable image loading.

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.

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.

Client toolkit for interacting with the XRP Ledger: HTTP/WebSocket client, wallet generation and signing, transaction construction and autofill, multisig/ticket support, subscriptions, typed ledger objects, order-book queries.

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).

Loads and parses .env files with support for Original and extended Dotenvy dialects, offering variable interpolation, heredocs, optional command substitution, system-env override and string parsing.

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.

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.

Enables compile-time access to hidden system APIs via ASM bytecode transformation, remapping types and resolving hidden overload method conflicts through annotation-based configuration.

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.

Unified API client for Fursuit.TV and VDS accounts, supporting API key, client-credentials, OAuth2 with local callback, automatic token refresh, modular endpoints, retries and configurable logging.

Compile a high-level regex DSL into standard regexes; decompile and explain patterns, lint and auto-format, score ReDoS risk, generate tests, type-safe DSL, built-in patterns.

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.