Vault

Features

• Data is encrypted with AES-GCM in the browser before transmission.
• TOTP code generation with QR code import and one-click copy.
• Search and categories for organization, along with secure session handling.
• Responsive Next.js frontend with dark mode.
• REST API backed by PostgreSQL for authentication and storage.

Technologies used

• Next.js — App Router frontend and API routes.
• TypeScript — Types shared across frontend and backend.
• WebCrypto API — Native browser AES-GCM encryption.
• Node.js — Backend services and authentication.
• PostgreSQL — Storage for encrypted credentials.

Build steps

1. Clone the repository

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   git clone https://github.com/giovaniohira/vault && cd vault

2. Install dependencies

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   npm install

3. Run the development server

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   npm run dev