Libraries tagged by openapi-3

The official SeaTable API Reference (OpenAPI 3.0).

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Generate full REST API application from OpenAPI 3 specification.

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Validate PSR-7 messages against OpenAPI (3.0.2) specifications expressed in YAML or JSON

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Validate HttpFoundation requests and responses against OpenAPI (3+) definitions

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Validate PSR-7 messages against OpenAPI (3.0.2) specifications expressed in YAML or JSON

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Duyler openapi validator

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A fluent OpenAPI 3.1 builder for PHP, built on top of cortexphp/json-schema

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Automatic OpenAPI 3.1 spec generation for Phalcon PHP — zero annotations, convention-based inference

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Symfony bundle for easy JSON-RPC server OpenAPI 3.0.0 documentation

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OpenAPI 3.0.3 model generator for the RestDB Eloquent driver

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Modern API Core for TYPO3 - Modern, performance-driven TYPO3 API framework with attribute-based routing and endpoint metadata, multi-API/multi-version setup, tenant-aware request context, OpenAPI 3 generation with Swagger UI and CLI export, MCP/Model Context Protocol tool exposure over JSON-RPC and Streamable HTTP, token/user/backend authentication (opaque bearer + JWT + FE/BE contexts), scope enforcement, auto-CRUD resource registration via TCA/DataHandler, built-in response caching, rate limiting, structured request/response logging with redaction, backend dashboards for APIs/tokens/endpoints/rate-limits/logs, and optional legacy sg_rest compatibility.

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Convert OpenAPI 3 specs to OPA Policies

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Automatic OpenAPI 3.0.3 documentation generator for Laravel with Postman and Insomnia export support

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Automatic OpenAPI 3.1 specification generator and Swagger UI middleware for the MonkeysLegion framework.

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Library for generating documentation for the OpenApi 3.0 standard in the Laravel ecosystem with a built-in UI

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