backend-architecture

Design backends that survive redeploys, server reboots, and modest scaling. Covers stateless application servers, state placement (object storage, managed databases, Redis), immutable deploy artifacts, health checks, graceful shutdown, database migrations that don't lock the world, and the twelve-factor baseline. Invoke when designing a new backend, when uploads disappear after a redeploy, or when productionizing a vibe-coded prototype.

适合你，如果正在设计新后端或想把原型变成可靠服务