Quality Assurance Articles
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Quality Assurance
Errors vs Bugs: The Difference That Actually Matters
An error tells you what went wrong. A bug makes you figure it out. This fundamental distinction shapes how you should write code, handle failures, and think about the cost of debugging.
11 March 2026·12 min read
Quality Assurance
Defence Before Fix: Preventing Bug Classes with Static Analysis
When you find a bug, ask whether a machine can detect this pattern automatically before asking how to fix it. A systematic approach to converting bugs into permanent static analysis defences across PHP, TypeScript, and Python.
22 February 2026·15 min read