rsc-shield

A security firewall for React Server Components

4 followers

A security firewall for React Server Components

4 followers

Prevent accidental data leaks in Next.js Server Actions. rsc-shield is a lightweight utility that sanitizes your server-side data before it reaches the client, ensuring secrets like passwords or internal IDs never cross the boundary.

Free

Launch tags:Open Source•Developer Tools•GitHub

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Hey Product Hunt community! 👋 I'm Saiyad, Software Engineer. While working with React Server Components, I realized how easy it is to accidentally leak sensitive backend data to the client-side. A simple return user can expose password hashes or internal metadata. To solve this, I built rsc-shield—a zero-dependency, <3KB security layer that acts as a firewall for your Server Actions. 🛡️ Key Features: - Strict Schema Validation (Zod compatible). - Recursive Sanitization of non-serializable data. - Built-in support for React's Taint API. I'd love to hear your feedback and answer any questions. Let's make the RSC ecosystem safer together! 🚀

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1mo ago