Introducing node-deploy-check: Scan Your Node.js App for Production Readiness in 5 Seconds

Introducing node-deploy-check: Scan Your Node.js App for Production Readiness in 5 Seconds You've tested locally. Staging looks good. CI is green. You push to production. Then your process crashes on startup because of a missing environment variable that was set on every other machine except the production one. Or your load balancer routes traffic to the new instance before it's actually ready. Or a rotation of in-flight requests gets dropped because you don't handle SIGTERM . These aren't exotic failure modes. They're the same mistakes, made over and over, by teams that know better. The issues are preventable — but only if you catch them before you deploy. That's what node-deploy-check does. What It Is node-deploy-check is a zero-dependency Node.js CLI that scans your project and flags production-readiness issues before you ship. It runs 14 checks covering the most common causes of failed, broken, or unstable Node.js deployments. npx node-deploy-check That's it. No install, no config,