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The Five JWT Mistakes That Still Slip Through Code Review
Ending (written first) Most production incidents caused by JSON Web Tokens are not exotic. They…
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The Five Lines of PII Quietly Sitting in Your Application Logs
The log file that should never have shipped The 47-megabyte Apache access log sat in…
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Your Regex Looks Right. It Probably Isn’t.
You write ^[a-z]+@[a-z]+.[a-z]+$. You test one email address. It matches. You ship the validator. Six…
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Why Every Tracking Number You Copy-Paste Is Probably a String, Not a Number
Why Every Tracking Number You Copy-Paste From an Email Is Probably a String, Not a…
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The Contrast That Failed the Audit
What this article covers Most accessibility audits catch the obvious problems — missing alt text,…
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Why your API endpoint breaks the moment the JSON drifts
Your API accepts a JSON body. The shape looks fine in Postman. It looks fine…
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The Environment That Wasn’t Like the Other
Most outages that get blamed on "the deploy" are actually config drift. A setting that…
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The Five HTTP Headers That Quietly Decide Whether Your Site Gets Hacked
You shipped a feature on Friday afternoon. The build was green, the deploy went smoothly,…
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Why your XML to JSON migration breaks at the SOAP endpoint
The conversion looks fine in the playground. You paste a <Order> tag, the tool spits…
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Why your JSON export breaks the moment Excel opens it
The dashboard is green. The export script returned zero exit code. The customer opens the…