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Deploying code is the final — and arguably the most nerve-wracking — step of development. Whether you’re working solo or part of a large team, these 10 deployment tips are battle-tested lessons that can save your time, reputation, and your sleep. 1. ✅ Always Use Environment Variables Never hardcode secrets like API keys, database credentials, or third-party tokens in your code. Use .env files and tools like dotenv, Vault, or your CI/CD secrets manager. Bonus Tip: Make sure .env files are added to .gitignore. 2.
Deploying code is the final — and arguably the most nerve-wracking — step of development. Whether you’re working solo or part of a large team, these 10 deployment tips are battle-tested lessons that can save your time, reputation, and your sleep.
1. ✅ Always Use Environment Variables
Never hardcode secrets like API keys, database credentials, or third-party tokens in your code. Use .env files and tools like dotenv, Vault, or your CI/CD secrets manager.
Bonus Tip: Make sure
.envfiles are added to.gitignore.
