PLATFORM
Zero-downtime deployments: lessons from 10 billion requests
After processing over 10 billion deployment requests, we have learned what it takes to achieve true zero-downtime deploys. The answer involves far more than a simple blue-green traffic switch — it demands coordinated health probing, connection draining, and a rollback system that fires before a single user sees an error.
May 14, 2026 · 3 min read