Security and Data Integrity

Built using **Next.js** and **Prisma** (with a PostgreSQL database), this application emphasizes security. All user data is encrypted at rest, and server-side rendering is used for better performance and SEO.

Key Modules

• OAuth authentication (Google/GitHub).
• Transaction logging and categorization.
• Monthly summary reports with PDF export functionality.

The database schema is strictly relational to ensure all financial transactions are consistent and auditable, adhering to ACID properties.