Engineering

Java & Spring, PHP and WordPress deep dives — how production web applications are really put together, from the code up.

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  Scraping a Bot-Walled Marketplace With a Warm Browser Session

  September 13, 2026 · engineering scrapingcdpheadless-chromeanti-botshopeepython

  Scraping bot-walled marketplace listings for a client's used-electronics business: warm CDP session, fail-fast health checks, split-wait rendering.