Journal
Engineering
3 articles in this topic.
Jul 14, 2026 · 2 min
Database Migration Guide: Zero-Downtime Patterns Businesses Need
Practical database migration patterns—expand/contract, dual writes, backfills, CDC, and cutover checklists that protect revenue systems.
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Jul 14, 2026 · 3 min
Observability as Architecture: Logs, Metrics, Traces, and SLOs for Product Teams
Design systems you can debug: structured logging, RED/USE metrics, distributed tracing, SLOs, and on-call practices that reduce MTTR.
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Jul 14, 2026 · 3 min
Software Testing Strategy That Scales: Unit, Contract, and E2E Without the Waste
A pragmatic test pyramid for modern product teams—what to unit test, when contract tests beat brittle E2E, and how AI changes test design.
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