In the second part of this tutorial series, we’re diving deeper into advanced features for our Amazon price tracker app. We’ll implement automatic tracking, price history charts, real-time data updates, and set up email notifications for price drops. By the end, you’ll have a fully automated and real-world ready price tracker app. Ready to build your own Amazon Price Tracker? Let's get started 🚀

Want to scrape websites like a pro? Get $15 in free credits when you sign up for BrightData using this link: brdta.com/notjustdev

1️⃣ Watch the first part here: youtube.com/live/TIIcaQDV2qM

📃 Project Page: www.notjust.dev/projects/amazon-price-tracker
💻 Source Code: github.com/notJust-dev/AmazonPriceTracker

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📚 This video includes a lot of tools and technologies, providing an excellent opportunity to learn about:
React Native with Expo
Supabase (Real-time data & subscriptions)
BrightData (Automated web scraping)
Chart libraries for displaying price history
Email notifications with third-party services
Automatic background tasks and tracking flows
Efficient state management with React Hooks

❗Try our FREE 2-day Masterclass on notJust.Academy: assets.notjust.dev/masterclass/?utm_source=youtube…

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Timecodes:
0:00 Intro and Project Overview
3:22 Project Demo from last part
8:04 Plan for Today: Real Time Updates; Price History; Notifications, etc.
11:42 Subscribing to Real Time Updates for Searches
28:10 Automatically Triggering a Scraping Job
42:30 Refactoring and Adding Types
59:08 Removing Product Duplicates: Search Relationship Items
1:16:31 Implementing Price History
1:29:56 Rendering Price History
1:47:14 Adding the "Open on Amazon" button
1:53:49 Tracking Searches on the UI
2:15:23 Starting the Scraping Automatically using a CRON
2:55:08 Updating the CRON to run daily
3:01:35 Checking the Price Drops and Adding Price Alerts
3:56:24 Outro

Disclaimer: This build is for educational purposes only. All views, opinions, and technology choices expressed in this video are my own and do not represent the views, opinions, or technology choices of any entity I have been, am now, or will be affiliated with.
#notjustdev #amazon #reactnative