A Developer Friends Checklist for Zero-Downtime Deploys

Downtime during a deploy is a choice, not a feature of the universe. With blue-green deployments, automated health checks, and instant rollbacks, we ship dozens of times a day with zero user impact. The non-negotiables: containerized builds, immutable artifacts, migration-then-release ordering, and alerting that actually pages someone. If your deploys give you anxiety, your pipeline needs an upgrade — and that is exactly what we do.