Why I Build CLI Tools with Zero External Dependencies

📰 Dev.to · Jeremy Nobel

Learn why building CLI tools with zero external dependencies is beneficial and how to apply this approach to your own projects

intermediate Published 20 Mar 2026
Action Steps
  1. Build a CLI tool using only built-in language features to minimize dependencies
  2. Run your tool in different environments to test its portability
  3. Configure your project to use a dependency manager to track and avoid external dependencies
  4. Test your tool thoroughly to ensure it works as expected without external dependencies
  5. Apply this approach to your existing projects to simplify and secure them
Who Needs to Know This

Developers and DevOps teams can benefit from this approach to create more reliable and efficient CLI tools

Key Insight

💡 Zero external dependencies can make your CLI tools more portable, reliable, and efficient

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💡 Build CLI tools with zero external dependencies for more reliability and efficiency

Key Takeaways

Learn why building CLI tools with zero external dependencies is beneficial and how to apply this approach to your own projects

Full Article

For a long time I wasn't really programming. My university degree covered a lot of things — but...
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