Shipping Better Dev Tools: What I Learned After Launching My React Generator CLI

Source: Dev.to

Building Better Dev Tools

A few weeks ago I launched rgenex, a config‑driven React architecture scaffolding CLI for teams.
The goal was simple: define your architecture once in rgenex.config.js.

Initial feedback was encouraging, but it quickly highlighted an important lesson: developer experience matters as much as functionality. A generator can technically work, but if developers don’t trust it, they won’t use it.

The biggest concerns weren’t about features—they were about confidence and safety:

• “Can I preview what will be generated first?”
• “What if it overwrites existing files?”
• “How do I see available generators?”
• “Can I skip prompts in CI/scripts?”

Preview Generated Files

You can see what will be created without writing anything to disk:

npx rgenex g component Button --dry

Prevent Overwrites

If target files already exist, rgenex now prompts before overwriting, preventing accidental destructive generation.

Scripted Workflows / Power Users

For CI pipelines or automated scripts where prompts are undesirable, use the force flag:

npx rgenex g component Button --force

Inspect Configured Generators

Quickly list the generators defined in your configuration:

npx rgenex list

Lessons for Developer Tooling

Features attract attention, but tools that integrate into daily workflows must prioritize trust, safety, and predictability.

Most React teams don’t struggle because they lack coding skill; they struggle because architecture standards drift over time:

• Inconsistent folder structures
• Varying naming conventions
• Missing tests or styles
• Repeated PR comments about organization

rgenex addresses this by making architecture configurable and enforceable.

Configurable Architecture Example

// rgenex.config.js
module.exports = {
  language: "typescript",
  styling: "scss-modules",
  testing: "vitest",

  paths: {
    components: "src/components",
    hooks: "src/hooks",
    pages: "src/pages",
  },
};

Define your conventions once and let the generator keep them consistent.

Call to Action

I’m continuing to iterate based on real‑world usage. If you use React in a team setting, I’d love to hear what would make a generator like this useful enough for your team to adopt.

• GitHub: https://github.com/asengar14/rgenex
• npm: https://www.npmjs.com/package/rgenex

Thanks to everyone who shared feedback after the initial release—it directly shaped this update.