Libraries tagged by preflight

Cross-origin resource sharing (CORS) middleware for PHP Slim.

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CORS module for the Lumen PHP framework.

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Cross-origin resource sharing (CORS) middleware for Lumen micro-framework.

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Send preflight requests for user context headers and replay them for reverse proxy support.

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Artisan command that scans your Laravel codebase for breaking changes and compatibility issues before you upgrade to Laravel 9, 10, 11, 12, or 13.

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Preflight Checklist before deployment or development

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Realtime backend-driven validation for Inertia-powered Laravel apps

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Pre-migration validation tool for Laravel migrations

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A framework-agnostic, AI/CI-native runner for PHP code-quality tools (format, lint, static analysis, tests) in check or fix mode.

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Check for common mistakes and enforce best practices before take off.

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A library to preflight (validate) PDF files against various standards.

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Reusable developer infrastructure for Laravel: preflight CI gates, test reporting with retry, deploy notifications, and project scaffolding.

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A secure-by-default, framework-agnostic CORS handler for PHP (plain PHP, Yii2, Laravel, Slim).

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Composable PHP middleware helpers — security headers (HSTS, CSP, X-Frame-Options, Referrer-Policy, X-Content-Type-Options), CORS with preflight, CSRF, request-id, maintenance mode, rate limiting. PSR-7 compatible, zero magic strings.

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Pre-flight for HTML email - PHP Wrapper.

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