Browse Kotlin Multiplatform libraries

Async suspend-based streaming I/O layer exposing AsyncFileSystem/AsyncReadOnlyFileSystem, AsyncCloseable, async raw sources/sinks, buffered AsyncSource, AwaitPredicate, virtual/noop/system filesystems, random/discarding streams, portable implementations.

Payment UI toolkit enabling secure card tokenization via the Conekta API, with built-in tokenizer, crypto and HTTP client, pluggable UI components and CDN-loaded card-brand icons.

Ergonomic toolkit for app architecture: state machines for view/scene orchestration, storage abstractions with persisted delegates, recycler utilities, foldable posture helpers and a lightweight context provider.

Compile-time dependency injection with code-generation and build-time graph validation; Compose integration, constructor injection, scopes, multibindings, lazy/providers, ViewModel and navigation support, multi-module friendly.

SDK for interacting with Growatt solar inverters and energy storage systems, offering unified real-time snapshots, battery charge/discharge and energy-day charts, plant/device listings and weather data.

Card-style draggable grid offering multi-size widgets, long-press edit mode, drag-to-reorder with push/auto-wrap, delete/add, customizable card content/buttons, shake effects and layout/animation configuration.

Comprehensive collection of popular icon packs with a Material-style API, ready-to-use vector icons, curated small and large packs, and Maven Central artifacts for selective inclusion.

Rust-backed, high-performance WebTransport wrapper offering an idiomatic async API for establishing connections, managing uni/bi-directional streams and unreliable datagrams, plus TLS certificate handling.

Generates type-safe, build-time resource access for cross-platform projects, producing platform-specific resource objects and helpers, with override strategies, configurable package and resource-folder naming.

Adds concurrent mapAsync, pairwise emissions, flow racing, exponential-backoff retries, timeout-or-null, and default/fallback helpers for building composable, resilient asynchronous streams with concise APIs.

Generates Fibonacci sequence from runtime-provided starting numbers; includes tests for each build target and basic publishing setup to Maven Central.

In-app developer toolbox offering network inspection, log viewing, crash reporting, leak detection, device diagnostics and performance monitoring with zero configuration, in-memory storage, dark themes, cURL/PDF export.

Toolkit simplifying compiler-internals workflows: utilities and abstractions to transform source into FIR and IR, enabling fast compiler-extension experiments, in-depth code analysis, and optimization prototyping.

Finite-state machine DSL for explicit state graphs with exhaustive state types, event payloads for constructing states, observable reactive state stream, deterministic non-reentrant dispatch, and Mermaid export.

Enables real-time bidirectional communication with Phoenix Channels via WebSocket, channel join/leave, push messages, event routing, automatic exponential-backoff reconnection, heartbeat, and type-safe message handling.

Compile-time dependency injection compositor offering annotation-driven DI, graph validation at compile time, generated entry points, singleton support, and fast incremental builds for safe, efficient dependency wiring.

Analytics client: non-blocking event queue, batching with retries and exponential backoff, local JSONL persistence for offline delivery, typed properties, session/device identity and lifecycle controls.

Curated icon set offering optimized ImageVector icons with filled, duotone, and regular styles, lightweight performance and a clean, developer-friendly API for Compose usage.

Exposes a complete icon set as optimized ImageVector assets with Filled and Outline styles, lightweight and fast, offering a clean, developer-friendly API for Compose icons.

Ready-to-use Telegram OAuth login buttons and embeddable WebView flow with bottom-sheet modal, customizable button components, user avatar fetch, state management and logout handling.

UI component library extracted from a larger toolkit, delivering reusable zui components with a dedicated module, simple Gradle build command, and a single dependency coordinate for easy integration.

Type-safe test fixture generation with a composable, declarative API for building complex object graphs, nested overrides, sealed/enum/null handling, annotation-driven auto-registration, and testing-framework integration.

Track one-off and rate-limited actions across install, version, and session scopes using tag-based markers, time-window and count checks, to-do workflow, with persistent map/set and session cache.

SQL-first data access layer for PostgreSQL, with fluent query builders, automatic composite/enum/array type mapping, polymorphic dynamic DTOs, transaction plans, stored-procedure support, and LISTEN/NOTIFY.

Drop-in authentication screens, customizable buttons, and headless manager for Supabase Auth; three-level API enables Google, Apple, magic-link, and anonymous sign-in with reactive session state.

Lifelike tactile UI components using layered gradients, procedural textures (grain, matte, glossy, concentric) and realistic shadows; includes palette-driven buttons, cards, switches, sliders, knobs and d-pads.

Sync and data stack for Quran apps: OIDC authentication, SQL-backed local persistence, orchestration of sync engine via DI, unified SyncService API, mutation/observe primitives and demos.

Scan, connect, read/write and observe GATT; advertise and host GATT servers; perform Nordic Secure DFU; type-safe profile parsing, composable codecs, reconnection and bonding support.

CommonMark-compliant Markdown parser and renderer offering AST access for inspection and manipulation, extensible with GFM-style extensions (tables, strikethrough, autolink), outputs HTML, Markdown, or plain text.

Shuffles map warps in HeartGold/SoulSilver and Black 2/White 2 while preserving game beatability; offers GUI and CLI, seed/season options, outputs randomized ROM plus a detailed warp log.