I Built 56 Developer Tools With Zero Dependencies — Here's What I Learned

📰 Dev.to · Eresh Gorantla

Learn how to build lightweight developer tools with zero dependencies and improve your coding skills

intermediate Published 18 Mar 2026
Action Steps
  1. Build a simple JSON formatter using vanilla JavaScript to understand the basics of tool development
  2. Run a dependency-free JWT decoder to see how minimal dependencies can be achieved
  3. Configure a tool to convert units of measurement without relying on external libraries
  4. Test the performance of a zero-dependency tool compared to one with multiple dependencies
  5. Apply the principles of minimalism to your own tool development projects to reduce bloat and improve maintainability
Who Needs to Know This

Developers and software engineers can benefit from this article to create efficient tools for their workflow, while product managers can understand the importance of minimal dependencies in tool development

Key Insight

💡 Zero dependencies don't have to mean zero functionality - focus on building lightweight, efficient tools

Share This
🛠️ Built 56 dev tools with ZERO dependencies! 🤯 What can you learn from this experiment? #devtools #minimalism

Key Takeaways

Learn how to build lightweight developer tools with zero dependencies and improve your coding skills

Full Article

I kept opening random websites for small tasks — formatting JSON, decoding JWTs, converting...
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