Engineering
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Best practices for microservices observability alerts, including thresholds, severity levels, and alerting metrics
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Best practices for designing observability dashboards for microservices, including holistic views, tooling, and key metrics
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Kubernetes, Postgres, HikariCP, and Redis sizing defaults with performance testing workflow
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11-step workflow from feature branch to production, with branch naming, commit format, and PR template
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Engineering standards for story development, OOP, logging, DB, REST, security, and CI/CD
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Structured review checklist for authors and reviewers covering clean code, security, backward compatibility, and testing
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Toggle-driven patterns for safely evolving message formats, queues, and event types
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Safe patterns for adding, renaming, dropping columns and changing types without downtime
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Strategies for evolving APIs without breaking existing consumers
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What TDD is, why it matters, the Red-Green-Refactor cycle, and a worked TDD kata