Quality isn't a phase you add before shipping — it's a discipline that needs to run through every stage of development. And the data backs this up: fixing a bug in production costs 10x more than fixing it during requirements. Yet 56% of all defects originate in the requirements phase.
I just published a structured overview of Software Quality Assurance that breaks down:
- How verification and validation work (and why they're different)
- Testing strategies: when to use white-box vs. black-box
- Why quality processes fail in most organizations
- The complete testing lifecycle: unit → integration → system → acceptance
- Practical frameworks for building quality into your process from day one
Based on: Bartié, Alexandre. Garantia da qualidade de software: adquirindo maturidade organizacional.
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