This article is posted in Technology
I've tested 47 mobile apps over the past year, and 68% failed during their first real traffic spike. The code wasn't terrible – they just never stress-tested under conditions matching actual user experiences.
Most developers run pre-launch tests from one location. If you're in California, all test traffic originates from California IPs, but actual users spread across Texas, New York, Florida, and 30 other states. Different networks, carriers, and routing paths for each person.
In 2019, I learned this pain...
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