Browse Kotlin Multiplatform libraries

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.

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.

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.

Restores lifecycle-agnostic navigation and hierarchical scope management for Compose UIs: visibility-aware lifecycles, type-safe navigation, DI-agnostic dependency scoping, and ref-counted coroutine scopes.

Generates complete type metadata at compile time—including generics, star projections, nullability, annotations, fields and inheritance—injecting TypeInfo/FullTypeInfo for zero-reflection runtime type inspection and access.

NFC toolkit for tag reading/writing: NDEF read/write, raw APDU transceive, capability introspection, plus test doubles with error injection and delay simulation.

Ready-to-ship template automating library build, docs, demo and release pipelines — publishes README as homepage, generates API docs, hosts live demo, builds downloadable sample executables and CI/CD.

MVP JDBC wrapper around SQLCipher offering a JNI-backed custom JDBC driver, unified API, native bridge, build tooling, and CI-friendly encrypted DB samples.

Generates unique, deterministic offline avatars via canvas; multiple stylistic variants (BEAM, MARBLE, PIXEL_ART, EMOJI, WACKY), with customizable colors, size and shape.

Operation-level Mastodon API clients with generated per-operation modules, SDK for composing operations, Gradle tasks, CLI tools, and MCP server exposing Mastodon tooling to AI assistants.

CSS lexer and parser producing a fully navigable AST with exact character offsets per token/node, W3C Syntax Level 3-compliant, plus interactive AST explorer demo.

Tactile rubber-band drag interaction for text labels, with physics-based spring animation, shared drag/display state, three-way crossfade, configurable resistance and bounce.

Lightweight schema-driven form engine offering reactive per-field and form state, Compose-first integration, immutable-data support, conditional/optional fields, and precise validation control.

Creates G2-continuous rounded rectangles and capsules with configurable continuity (G1/G2), tunable arc/Bezier profiles, G1-guarantee and optimized Bézier control-point calculation for efficient rendering.

Pure domain layer enforcing Clean Architecture with typed contracts, DomainResult error handling, composable validators and policies, deterministic testing via injected clock and id providers, no framework dependencies.