Storing price history in a database allows me to track changes over time without needing to check every product on each run.

I add timestamps to my data, which helps in tracking trends over time, such as restocking frequency and seasonality.

If subtitles are available, they often have embedded timestamps, allowing me to analyze dialogue alongside video content.

• For handling AJAX-based content, Chromedp in Go renders full pages, allowing me to capture real-time bid updates.

For dynamically loaded product details, Selenium with headless Chrome renders pages fully, allowing for comprehensive data collection.

I monitor DMM’s network requests, identifying JSON responses that can provide structured data on rental categories like games or movies.

For interactive content, Selenium’s Java integration allows me to navigate JTB’s booking options and capture live pricing details.