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DevelopmentBeginner Friendly
What is Environment Variables?
Secret settings stored outside your code, like passwords and API keys
Why It Matters
Environment variables keep sensitive information secure and let you use different settings for development and production
Real-World Example
Your database password is stored as an environment variable, not written directly in code
“Understanding terms like Environment Variables matters because it helps you have better conversations with developers and make smarter decisions about your software. You do not need to be technical. You just need to know enough to ask the right questions.”
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