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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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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Deployment preflight and configured, rule-tagged architecture checks for Laravel applications.

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Stop incomplete records and prevent data degradation across critical Filament actions.

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

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Pre-migration validation tool for Laravel migrations

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Realtime backend-driven validation for Inertia-powered Laravel apps

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

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Server-side PHP client for the pay-on-chain metering program: PDA derivation, instruction building, account decoding, preflight, and error mapping. Mirrors wasm-client's core surface for servers with no Rust toolchain and no WASM runtime.

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Vortos Secrets — billion-dollar-grade secrets management: redact-by-construction values, envelope encryption (XChaCha20-Poly1305 payload + off-host age/X25519 key custody), two-phase rotation with grace windows, fail-closed CI/doctor preflight, and zero-standing-secret injection. Built on the OpsKit driver pattern.

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A Deployer recipe and hardened preset for spatie/laravel-backup, with pre-flight checks and off-server restore drills.

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The [Invoicetronic API][2] is a RESTful service that allows you to send and receive invoices through the Italian [Servizio di Interscambio (SDI)][1], or Interchange Service. The API is designed to be simple and easy to use, abstracting away SDI complexity while providing complete control over the invoice send/receive process. It provides advanced features as encryption at rest, multi-language pre-flight invoice validation, multiple upload formats, webhooks, event logging, client SDKs, and CLI tools. For more information, see [Invoicetronic website][2] ## Before you start For the full integration guide, tutorials, SDKs and quickstarts, see the **[Documentation](https://invoicetronic.com/en/docs/)**. A few cross-cutting topics worth knowing before integrating: - **[Prerequisites](https://invoicetronic.com/en/docs/prerequisites/)** — what you need to start in Sandbox and what's required to move to production. - **[API Keys](https://invoicetronic.com/en/docs/apikeys/)** — how `ik_live_` and `ik_test_` keys select the environment. - **[Sandbox](https://invoicetronic.com/en/docs/sandbox/)** — free test environment that mirrors the live workflow, with no credits consumed. - **[Rate Limiting](https://invoicetronic.com/en/docs/ratelimiting/)** — per-second, per-minute and per-day limits; how to handle `429 Too Many Requests`. - **[Pagination](https://invoicetronic.com/en/docs/pagination/)** — `page` and `page_size` parameters and the `Invoicetronic-Total-Count` response header. - **[CORS](https://invoicetronic.com/en/docs/cors/)** — calling the API from the browser; allowed origins are configured per key. - **[Webhooks](https://invoicetronic.com/en/docs/webhooks/)** — real-time event notifications with HMAC-SHA256 signature validation. - **[Localization](https://invoicetronic.com/en/docs/accept-language/)** — use the `Accept-Language` header to receive error messages in Italian, English or German. [1]: https://www.fatturapa.gov.it/it/sistemainterscambio/cose-il-sdi/ [2]: https://invoicetronic.com/

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