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Module 4 · Memory + profiling · Recap
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Tech debt: pay down with feature work
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📝 **Question:** Sustainable tech-debt strategy? 📋 Pick the right answer. 💡 **Hint:** Re-read the theory above if unsure.
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📝 **Question:** Sustainable tech-debt strategy? 📋 Pick the right answer. 💡 **Hint:** Re-read the theory above if unsure.
A
Reserve every fourth sprint for cleanup — predictable cadence beats opportunistic refactors that derail feature delivery.
B
Boy-scout rule — leave each file you touch slightly cleaner. Debt paydown rides along with feature work.
C
Track debt in JIRA — every smell gets a ticket, a story-point estimate, and a position in the same backlog as features.
D
Reserve a fixed budget — 20% of every engineer's quarterly capacity is locked to paying down inherited legacy code.
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