FinanceAI is a full-stack financial solution designed to help users manage and optimize their financial life more effectively. Beyond basic expense tracking, the application analyzes user spending patterns and delivers AI-powered insights to improve budgeting and savings habits.
At its core, the system integrates Google’s latest Gemini 3 Flash model to process financial data and generate real-time budget reports, personalized recommendations, and actionable insights.
For data visualization, the application uses Recharts, enabling dynamic and visually rich representations such as radar charts and category-based analytics. The user experience is enhanced with GSAP (GreenSock Animation Platform) for smooth, premium-grade animations, combined with Tailwind CSS for a clean and responsive UI.
Security is handled using NextAuth.js (JWT-based authentication), ensuring safe and secure access to user data through encrypted sessions and HttpOnly cookies.
Tech Stack
Frontend: Next.js 16 (App Router), React 19, TypeScript
UI & Styling: Tailwind CSS, Radix UI, Lucide Icons
Animations: GSAP (GreenSock Animation Platform)
Backend: Next.js API Routes (Serverless Architecture)
Database: MongoDB with Mongoose ODM
Authentication: NextAuth.js (JWT, bcryptjs)
AI Integration: Google Gemini 3 Flash API
Data Visualization: Recharts
Visual Showcase
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