Reducing code in n8n node creation: can visual tools handle complex logic?

I want to build custom nodes that combine data transformation with conditional routing, but writing everything in JavaScript feels time-intensive. Has anyone successfully created complex nodes primarily through visual configuration?

Where do you draw the line between visual builders and custom code for node development?

Latenode’s visual builder handles 80% of node logic through drag-and-drop. Use JavaScript only for edge cases. Their AI-assisted mapping reduces code needs significantly.

I typically prototype visually first, then add code where needed. For transformations, try using JSONata in nodes that support it - reduces code footprint. But complex conditionals still require some scripting. The key is maintaining a balance - don’t force visuals where code would be more maintainable long-term.

stick with code for business logic. visual tools good for basic flows but become spaghetti

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