Compiler, linter, and tier engine for AI-ready semantic metadata. 40 lint rules, Bronze/Silver/Gold scoring, and OSI-compliant data product validation.

Wrap zod validation errors in user-friendly readable messages

Decorator-based property validation for classes.

Vendor-neutral integration contracts and runtime helpers for sandbox and agent apps.

Nice text table for the CLI

React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype, Typanion, Effect-TS and VineJS

Antigravity Skills & Workflows for safe product validation

Node validation utility functions for Docusaurus packages.

Clavue: execution-first AI coding CLI with direct repo tools, provider routing, native workflows, MCP integration, and long-session recovery

TLDS list for domain validation

Runtime validation and processing of JavaScript types

Official npm wrapper for installing Product Fruits in browser environments. A thin loader that injects the Product Fruits script and exposes a typed init/safeExec API. TypeScript supported.

load config file from .{product}rc.{json,yml,js}

An implementation of the Unicode UTS #46: Unicode IDNA Compatibility Processing

mjml-validator

Shared data validation models and rule services for Univer.

Statoscope extension that collects stats validation result

Preset for data validation in Univer Sheets.

Client-side form validation made easy

Medusa Product module