Browse Kotlin Multiplatform libraries

Collection of tools enhances application and library development with Gradle plugins for building CLI and UI applications, and libraries for stream and file IO, process management, and CLI parsing.

Offers a versatile SDK for interacting with Objective API, featuring CLI/TUI options, async client methods, and cross-platform integration for seamless data retrieval and manipulation.

Blazing-fast developer setup manager and CLI tool simplifies managing environments using smart deck files. Features include curated news, one-click project control, templates, and disposable code runner.

Provider-agnostic, self-hosted billing syncing payment events to Supabase as single source-of-truth; multi-provider plugins, CLI/AI setup, built-in paywall UI, dashboard and multi-tenant isolation.

Transparent proxy converting non-stream OpenAI Responses and Chat Completions requests into SSE upstream streams, aggregating events in memory and returning single JSON responses, while passing through streaming requests unchanged.

Offers a domain-specific language for crafting and executing common command-line interface commands efficiently.

Utility computes next semantic version number for a git repository by analyzing git tags and commit messages, facilitating adherence to conventional commits and semantic versioning.

Experimental command-line parser library enables declarative configuration of commands and parameters, supports custom extensions, and generates help messages. Currently unmaintained and considered obsolete.

Schema compiler and runtime for protobuf: generates strongly-typed message models, handles binary encoding/decoding, offers Moshi/Gson JSON adapters, and supports Okio relocation for compatibility.

Command-line argument parser offering declarative and procedural APIs, builder-style DSL, subcommands, validation, and rich flag/option handling — faithful, feature-rich port of a mature upstream design.

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.

Thin facade over Wire's Kalium SDK offering a streamlined API for secure citizen-to-government messaging, with a core SDK and a CLI reference implementation.

End-to-end encrypted messaging and cryptography toolkit featuring a CLI for login, group management, messaging, key package handling, and configurable build-time crypto/cache policies.