Libraries tagged by schema validation

Validates your data from predefined schema or by single method

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Laravel FormRequest With Opis Validator

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A library that provides a flexible, UI-agnostic solution for defining, validating, and serializing form schemas that can be used across multiple rendering environments and formats.

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Standalone SEO library for metadata, JSON-LD, sitemaps, hreflang, redirects, slug history, and SEO validation.

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Canonical JSON Schema (Draft 2020-12) and framework-free Validator for Anton's metadata.json import format.

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Standalone PHP 8.5+ schema-driven form builder with DTO-backed form definitions, HTML rendering, validation, normalization, and repeater support.

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Fluxon is a PHP form engine for headless, frontend, runtime, and distributed form workflows.

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Typed handling of JSON definitions: read, validate against JSON Schema, map to a typed PHP object tree

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Validate Eloquent models against the database schema (columns, casts, fillables, relations).

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Typed, validated, documented environment schema for Laravel — replaces .env.example with real tooling.

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Configuration utility with validation.

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Code-first API docs + OpenAPI 3.1 export + runtime validation for PHP. Define your route shape once with a fluent schema builder and get an interactive docs UI, OpenAPI 3.1 export, and 422-on-invalid-request validation. Laravel-first. PHP port of the doctreen npm package.

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PHP mongo friendliness

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Addresses package for Laravel

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A PHP SDK for processing eBay event notifications. Bibliopolis aims to add new schemas for additional notiifications endpoints and fix problems with original repository.

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