Technology & Science

I built an open-source tool to visualize React/Next.js component hierarchy

Robin Nayak·Dev.to·2h ago·1 min read

I built an open-source tool to visualize React/Next.js component hierarchy

Robin Nayak·Dev.to·2h ago · Friday, April 24, 2026·1 min read

The Problem As React and Next.js apps grow, it becomes hard to answer simple questions: Which component uses which hook? Where is this API being called? What breaks if I change this file?

Which components are duplicated across pages? You end up jumping between 10 files just to trace one data flow. What I Built ReactGraph is an open source developer tool that analyzes your React/Next.js pro

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