When a Client Calls at 2:00 AM: The Night Our Staging Environment Betrayed Us

https://www.list-bookmarks.win/how-to-use-staging-development-hosting-and-testing-environments-to-hit-reliable-sub-three-second-load-times

When an Online Boutique Suddenly Vanished: Claire's Midnight Panic Claire ran a local boutique that had grown into a small online store. On a Saturday night during a flash sale, her customers hit checkout and got errors instead