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How to Properly Deploy a Production App: A Beginner's Checklist

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A technical guide published on DEV Community outlines the critical differences between running an app locally and deploying it in a true production environment. The article targets beginner developers who have built apps but lack experience with proper deployment practices, using a Linux and Node.js setup as its primary example. Key lessons cover process management, security hardening, and environment-based configuration to prevent secrets from being hardcoded or committed to version control. The guide uses the analogy of home cooking versus a commercial kitchen to illustrate how production environments demand stricter, automated safeguards. It emphasizes a concrete checklist approach, including HTTPS, private networking, structured logging, and health monitoring, rather than treating production-readiness as a vague goal.

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