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Photon Trail

2024-2025

AI-powered personal finance dashboard integrating Plaid for bank connections, OpenAI for smart categorization, and cosmic-ui for premium UX.

Next.js
Plaid
OpenAI
cosmic-ui
Neon

About

Personal finance application with secure Plaid Link integration for connecting bank accounts, AI-powered transaction categorization using OpenAI, and beautiful dark-themed UI built with cosmic-ui. Features NextAuth authentication, Drizzle ORM with Neon serverless PostgreSQL, and real-time transaction syncing via SWR.

Tech Stack

Frontend

  • Next.js 14
  • React 18
  • TypeScript
  • cosmic-ui
  • Tailwind CSS
  • SWR

Backend

  • Plaid API
  • OpenAI API
  • NextAuth
  • Drizzle ORM

Database

  • Neon (Serverless PostgreSQL)

Tools

  • Vercel
  • Zod
  • Vitest