SLIs (error rate, latency, business metrics) are watched; on regression, automatic rollback. Different from blue-green where two environments swap at once · canary is gradual. Without proper telemetry it is not a canary, just a 'slightly slower deploy'. Tools: Argo Rollouts, Flagger, LaunchDarkly progressive delivery.
Related terms
The bench this belongs to
Full-stackIf you can describe it, we can build it. React and Next.js on the front, Python or Node behind, Postgres underneath, shipped to somewhere you can afford to run.
