Drills

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Debug a user-facing full-stack error

Explains a practical debugging path across browser, Next.js layer, API, logs, database, and deployment changes.

Medium

~7 min

Explains compatible full-stack deployment, backend enforcement, staged rollout, telemetry, safe disablement, rollback decisions, and flag cleanup.

.NETASP.NET CoreNext.jsReactTypeScript

Explains tracing one user action across browser, frontend server, API, dependencies, logs, metrics, and safe diagnostics.

Explains how to choose an E2E flow, control test data, avoid brittleness, and cover frontend/API integration risk.