Amazon Price Tracker
LiveFull-stack price monitoring app with email alerts for deal seekers and competitive analysis.
Tech Stack
- Node.js
- Supabase
- Email API
- Stripe
- Chart.js
Gallery
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The Challenge
Learning full-stack development through a real-world project. Price tracking seemed simple on the surface but required mastering authentication, database design, payment integration, and data visualization.
The Solution
Built a complete SaaS application that:
- Tracks Amazon products and detects 10%+ price changes
- Sends email notifications when thresholds are met
- Supports deal seekers and competitive analysis use cases
- Handles user authentication and account management
- Processes payments through Stripe integration
- Visualizes price trends with interactive charts
The Tech
Full-stack implementation with:
- Node.js backend handles scraping and business logic
- Supabase manages database, auth, and real-time updates
- Email API sends price change notifications
- Stripe integration for subscription payments
- Chart.js displays price history and trends
- Responsive frontend for tracking multiple products
Results
A complete full-stack application demonstrating authentication, payments, data visualization, and automated monitoring. Live at theamazontracker.com serving deal seekers and competitive analysts.
