Browse Kotlin Multiplatform libraries

Declaring and composing reusable shape models via a concise DSL, enabling geometric transformations, hit-testing, serialization, and lightweight rendering/export utilities for vector graphics.

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.

Enforces structural acyclicity in source code: compiler-plugin family detecting semantic file cycles, rejecting same-file declaration recursion, enforcing declaration order, and supporting explicit all-participant opt-out annotations.

Modular, configurable SDK accelerating mobile app development with clean-architecture modules, type-safe networking, state management, navigation, Material UI components, DI, Firebase, social auth, persistence.

Rapidly integrate Google AdMob ads as composable UI elements—banners, interstitials, rewarded and native; supports preloading, custom native templates, AdState-aware display, consent handling and HTML banners.

Highly optimized, realistic digital glitch effect for text rendering with GPU shaders, customizable distortion, color-channel shifts, procedural noise, temporal animation, and minimal performance overhead.

Byte-array manipulation utility offering wrapping, indexed put/get, little-endian integer read/write, buffer-style operations, and simple extraction of the underlying byte array.

Customizable vertical stepper component with animated transitions, support for custom step layouts and alternate components, plus callbacks for animation completion.

Extension utilities for reactive Flow streams: concise operators, converters, lifecycle-aware collectors, enhanced error handling, caching and testing helpers to simplify stream composition, transformation and consumption.

Type-safe composable string localization: parameterized strings, flexible plural handling, runtime locale switching, dynamic updates, KSP code generation and easy migration from strings.xml for multi-module projects.

Horizontal snapping carousel centering and scaling the middle item, with customizable item width and scale factor, composable item content, selection callbacks, and selectable indicator/label.

Terminal manipulation toolkit: cursor control, rich color/styling (16/256/RGB) and attributes, screen/raw-mode management, event polling (keyboard, mouse, resize), command-pattern ANSI batching.

Audio recording engine with configurable sample rate, channels, encoding and output formats, reactive state (amplitude/duration), waveform-ready visual components, optional UI and lifecycle-safe controls.

Template library demonstrating publishing to Maven Central, offering a Fibonacci sequence generator (from host-provided seeds) with accompanying tests and publishing guidance.

Ordered B-tree map and set implementing Rust std semantics, preserving upstream behavior and tests; offers stable-order iteration, efficient B-tree operations, and parity-oriented translation.

LR(1) parser generator implementing the lalrpop grammar and architecture, offering a configuration API to process .lalrpop grammars, Cargo-style conventions and code generation.

One-shot and continuous location tracking with configurable timeouts and intervals, lifecycle-aware updates, typed error returns, battery-optimized defaults, and UI-friendly factory.

3D-rendered PC game big-box UI widget with runtime or bundled textures, spine mirroring and edge-derived side colors, configurable rotation, and a reusable GL-backed loading spinner that avoids reloads.

Abstracts external services into swappable implementations (databases, caches, files, email/SMS/push/pubsub), with built-in metrics, health checks, local-run helpers and Terraform generation.

Embed Google/Apple social login, Phantom app deeplink wallet, chain-scoped Solana/Ethereum signing and transaction submission, programmatic app wallets, encrypted session persistence, auto-rotating keys, themed connect sheet.

Fast, localized offline Unicode emoji database offering powerful search, multilingual names/keywords, grouping, variant support, lazy SQLite connection with auto-close timeout, and reactive stream searches.

High-performance LaTeX math parser and renderer with incremental parsing, automatic line breaking, image export, MathML conversion, accessibility (MathSpeak), formula highlighting, animations and WYSIWYG editing.

Compile-time code generators that emit DI-framework annotations to eliminate dependency-injection boilerplate, including single-annotation assisted-factory binding and source-aware contribution-merging for plugin-based DI tooling.

Material Design–style date picker spinner UI component offering scrollable day, month, year wheels with customizable colors, typography, localization support and extensible date formatting.

Generate full Compose preview matrices from a single annotation, auto-creating locale × device × theme × sample permutations and eliminating manual Preview stacks and providers.

Curated Lucide v1.16.0 icons as ImageVector assets for Compose, fully customizable stroke, color and size, organized into categories and usable type-safely at runtime.

Compile-time capture of marked source snippets via annotation, emitting runtime-accessible literal lists containing source text, location and kind, with per-marker option overrides and zero runtime cost.

Line-by-line transliteration of a Rust source-code parser: complete syntax tree representation, token parsing/printing, span-aware error reporting, derive parsing helpers and traversal/transformation APIs.

Lightweight utility extensions offering nullable defaults, safe string conversion, list/map manipulation (rotation, chunking, inversion), shared JSON serialization helpers, and callback-based exception handling.

Unified API for scheduling background one-shot and periodic workers with constraint-aware scheduling, retry/backoff, factory-based dependency injection (no reflection), ephemeral sweep, and network reachability gating.