Libraries tagged by schema validation

A lightweight JSON Schema builder for Laravel with fluent API

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This is a Laravel Request-compatible override for opis/json-schema.

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PSR-7 Middleware for Slim 3 the enables validation of JSON posted to en endpoint

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Monetary extension for Axiom - provides schema types, parsers, and operators for monetary values with strong type safety and currency validation

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A PHP library for data transformation, type validation, and expression evaluation.

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A guzzle middleware that can be used to validate if requests and responses match what is defined in the schema

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Schema-driven form builder system for WordPress. Define fields as PHP arrays, use Renderer class to render forms and sanitize POST data. Use Validator to validate user input against your schema.

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Json Schema Validator for PHP

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Symfony bundle to validate json api request and responses with json-schema

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A php library to parse mixed data into proper types

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Fluent API testing for Symfony with JSON Schema validation, container mocking, and in-memory infrastructure swaps.

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yaml based schema validation for multidimensional arrays

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Advanced validation library with multiple API styles including JSON templates, inline rules, builder pattern, and functional composition. Features 50+ built-in validators, dot notation for nested objects, field reference resolution, and internationalization support. Zero dependencies, fully synchronous, and designed for maximum developer experience with extensible custom rule system.

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Advanced intelligent web scraper for Laravel with caching, rate limiting, middleware, monitoring, and much more. Built on Puppeteer with smart features.

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PHP JSON-RPC 2.0 client/server toolkit with middleware, schema validation, batch processing, introspection, and optional Safe Mode

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