Browse Kotlin Multiplatform libraries

Lightweight, customizable form-builder DSL with reusable fields, built-in field and form validation, stateful ViewModel access, change observation, and custom input field support.

Collection of utilities and libraries: WeakRef/WeakMap, byte-array binary tools, coroutines-based GraphQL client with subscriptions and codegen, parsers, validation, BigNum, symbolic and Clifford algebra.

Annotation-based form validation with KSP-powered compile-time metadata, zero-reflection overhead, reactive Compose-ready mutable-state form tracking, field-level error reporting, and extensible custom validators.

Simple, lightweight zipcode validator offering regex-based checks and easy export to JavaScript and Java, enabling quick integration and minimal footprint for client or server-side usage.

Parsing and validating GS1 barcodes with AI-spec-driven rules, smart normalization of symbology/separators, strict/lenient modes, auto-generated up-to-date AI catalog, detailed results and errors.

Pure Open Location Code implementation to encode, decode, shorten, recover and validate Plus Codes. Strong type-safety via zero‑overhead value type; passes official Google test vectors.

Chainable string-validator supporting numerous predefined and custom rules, builder pattern, translations, date formats, message localization, utility alphabets/regex, compare and copy features.

Canonical Indian toolkit providing validators, formatters, checksum verification (Verhoeff, Luhn, GSTN base‑36), and PII maskers for 16 national identifiers, zero runtime dependencies, exhaustive tests.

Lightweight typed ID generation and parsing with compact formats, validation, deterministic creation, and easy serialization for strongly-typed identifiers across application domains.

EMVCo Merchant-Presented QR decoding for Colombia: full TLV parsing and EASPBV v1.4 field support, CRC-16 validation, lenient diagnostics, compact single-entry API and no shared-module dependencies.

Schema-first validation with fluent, composable rules and Joi-like DSL — chainable validators, nested and cross-field checks, schema composition, strict/partial modes, and structured error objects.

Collects, validates, and processes structured healthcare data via HL7 FHIR Questionnaires. Composable questionnaire renderer with pre-fill, validation, review page, and submit/cancel producing FHIR QuestionnaireResponses.