Published onJanuary 17, 2026 ☕️ 5 min readEmpowering Your Code with Environmental Variables: A Node.js Guide to Secure and Scalable ConfigurationsNode.jsSecurityScalabilityEnvironmental-VariablesExplore how leveraging environmental variables in Node.js can enhance your application's security, scalability, and maintainability, making it ready for the challenges of 2024 and beyond.