Defensive Programming Vs Fail Fast
4 sectionsRapid overview
Defensive Programming Vs Fail Fast
TL;DR
| Layer | Strategy | Example | |-------|----------|---------| | API/Controllers | Defensive | Validate input, return user-friendly errors | | Application Services | Mixed | Transform external data (defensive), enforce business rules (fail-f…
Read →How it works
A comprehensive guide to two fundamental error handling philosophies in software development.
Read →Common pitfalls
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Read →Additional notes
| Aspect | Defensive Programming | Fail-Fast | |--------|----------------------|-----------| | Philosophy | Anticipate and handle invalid input | Detect invalid state early and stop immediately | | When to use | System boundaries, external …
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