Browse Kotlin Multiplatform libraries

Facilitates integration with Maven and Gradle for managing dependencies, supporting JavaScript environments.

Compiler plugin adding runtime and compile-time checks: integer overflow and precision validation, collection destructuring size enforcement, and @Memoize function-result caching optimized for 0–3 args.

Type-safe i18n with unique string keys, automatic translation validation, pluralization functions, custom locale support, minimal boilerplate, and runtime locale switching.

Type-safe value-validation DSL offering declarative field checks, @Validatable annotation and annotation-based codegen that generates validate() extensions plus validator registry for automatic validation.

Validates secrets and generates one-time passwords for Yandex two-factor authentication. Includes features for secret validation, QR code parsing, and manual secret entry handling.

Multiplatform library for building reactive applications with state management, data observation, error handling, and coroutines integration, inspired by Solid.js, featuring reactive data "lensing."

One-line field+rule DSL for Compose forms with typed FieldState, async server checks, cross-field rules, multi-step wizards, conditional fields, i18n, and optional Material3 bindings.

Parses, validates, and generates ICAO Doc 9303 MRZs (TD1/TD2/TD3/MRV-A/MRV-B), exposing raw fields, computed values, and structured validation results for integrator decisions.

Super lightweight library offering utilities like platform configurations, custom dispatchers, mappers, validation, locale management, and various extensions for streamlined development and enhanced functionality.

Handles phone number operations, offering features for parsing, formatting, and validating numbers across multiple platforms.

Compiler plugin validates the length of string properties using annotations for minimum and maximum length constraints, throwing exceptions when conditions aren't met.

Analyzes Android app size, identifying module and dependency contributions. Generates HTML and JSON reports, supports ownership attribution, and allows size verification against thresholds.

Offers IBAN validation, formatting, and retrieval of country-specific details, with immutable objects, non-empty valid IBANs, and SEPA/SWIFT registry checks. Supports multi-platform environments.

Facilitates comprehensive testing of `equals()`, `hashCode()`, `compareTo`, and `toString()` methods. Features advanced checks for equality groups, collections, and `Comparable` implementations.

Lightweight validation library offering a variety of validation rules and functions for input data, enhancing data integrity and consistency with easy-to-use syntax.

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.

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.

Compile-time, type-safe object mapping via annotations; generated mappers return Result<T> with path-aware errors, compile-time lossless-conversion checks, fallback ladder, pluggable converters and observability.

Simplifies handling of validations and optional types using a clean, flat DSL. Allows for delegated validations, custom validators, and precondition checks with improved IDE assistance.

Handles phone number input with validation through SKCombo and SKInput components, offering customizable hints, error messages, and post-validation actions for seamless user experience.

Server-side rendering library builds dynamic UI and forms for client projects. Converts JSON responses into UI components like forms, lists, and validates inputs including email and phone.

Multiplatform library aids in token validation.

Implements the IETF SD-JWT specification in Rust, focusing on creating and verifying selective disclosure JWTs with experimental API features for future production readiness.

Facilitates form validation processes across diverse platforms, offering build artifacts for Android, JVM, iOS, JS, macOS, Linux, Windows, and Wasm environments.

Enhances code with annotations to specify constraints, threading contexts, constructor requirements, and other features. Integrates with an IDEA plugin for enhanced IDE warnings and suggestions.

Facilitates building and validating Vehicle Identification Numbers (VINs) based on ISO 3779:2009, ensuring unique identifiers for vehicles with detailed structure and compliance guidelines.

Offers an easy-to-use solution for building customizable forms with various fields and validators, supporting data binding for seamless form data management and validation.

Highly customizable date and time picker library offers beautiful, Material Design 3 compliant components. Features include multiple themes, formats, easy configuration, validation support, and state management.

Facilitates robust JSON validation through schema comparison and serialization integration. Enables custom validation rules via a DSL, ensuring comprehensive data integrity checks in applications.

Type-safe, fluent validation DSL for expressive, composable rules with zero-reflection performance, modular extensibility, detailed error reporting, fail-fast or collect-all modes, and optional datetime validators.