Browse Kotlin Multiplatform libraries

Client SDK enabling integration with a real-time communication backend: REST API clients, authentication flows, generated data models, asynchronous request handling, and admin/user management endpoints.

Lightweight spot trading client exposing public and authenticated REST endpoints, ready-to-use API wrappers for trading/order management, simple installation and local development workflow.

Manage ISO 18013-5 age-verification credentials with VC‑K integration, supporting multiple age_over_* attributes (12–68) and EU namespace eu.europa.ec.av.1; zero-knowledge proofs absent.

Enables interaction with identity network nodes: wallet, credential, attribute and access-grant management, transaction signing, plus encrypted key storage with password-based LOCAL or Shamir‑based MPC orchestration.

Type-safe REST API interactions via typed resources, preconfigured HTTP client factory, concise get/post/put/form requests, and HttpTypedResponse with deserialized bodies, reducing boilerplate.

Lightweight wrapper for Gemini REST API, offering simple request/response handling, Gradle example runner, generated API documentation and minimal dependency footprint.

Client for a home-design AI API enabling space retrieval, image upload, and order submission (including AI item removal and masks), with configurable HTTP client and async-friendly calls.

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.

Shared business logic and API contracts for backend and client applications, enabling code reuse, consistent data models, and centralized domain rules across service boundaries.

Full-stack CRUD toolkit with MongoDB/SQL backend-agnostic repository pattern, declarative view config, Tabulator grids, RBAC, change logs, file attachments, SSR, shared models, hooks, and API contract discovery.

Extracts main article content and metadata from web pages into cleaned HTML/text, offers configurable parsing, readerability checks, JSON-LD handling, and serializer customization.

Determines displayed column width of characters and strings per Unicode Annex #11, handling ambiguous widths, CJK behaviour, grapheme clusters, and many ligatures for accurate terminal layout.

Line-by-line transliteration of upstream SDK delivering real-time video, audio and data channels, simulcast, SVC codecs, hardware-accelerated encoding/decoding, and server APIs.

High-performance lexer generation using compile-time DFA construction, combined token definitions, lookup/jump-table optimizations, regex and literal tokens, loop unrolling, and no-backtracking.

Lightweight logging utility offering automatic console and logcat output, file logging with level filters, optional class/method/line traces, simple v/d/i/w/e API and raw writes.

Resumable tus protocol implementation offering a client, embeddable server library, standalone runnable server jar, shared protocol primitives, and end-to-end integration tests.

Encrypts and stores application data with simple save/load/delete API, alias-based key initialization, and coroutine-friendly async operations for secure persistent storage.

Client for interacting with app API: request/response handling with JSON, file and form inputs, collection-format queries (csv/tsv/ssv/pipes), numerous domain models (payments, chat, AI) and bearer auth.

Complete migration of a widely-used v3.2.3 double-entry accounting system: parses and processes all ledger files, full query engine, 18 built-in plugins, CLI suite, up to 2.2× faster.

Extensible, strongly-typed OAuth2 implementation supporting RFC 6749 flows, token handling, and pluggable configuration; faithful line-by-line transliteration aiming for full feature parity with upstream.

Website and backend API for managing in-app push notifications, offering a web frontend, REST endpoints, authentication, delivery pipeline, analytics hooks, and third‑party integrations.

Website and backend API for a ringtone service: serves the user-facing site, exposes REST endpoints, handles authentication, content management, and media delivery.

Represents tri-state fields—absent, explicitly null, or present with value—ideal for PATCH/partial updates; serializes to natural JSON shape and supplies helpers to apply and inspect patches.

Annotation-driven derivation of rich error types: auto-generated Display, source/From wiring, backtrace handling, message interpolation and transparent forwarding for concise, ergonomic error definitions.

Unifies diverse LLM providers behind a single OpenAI-style API: streaming-first chat/embeddings/voice/realtime/batch modalities, per-model health-aware fallback chains, outbound control-plane auth and extensibility.