Cassidy Williams • 9/14/2025

I made a tree visualizer

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A developer revisited old React teaching code and transformed it into a standalone tree visualizer web app. The tool, originally used to explain React concepts like prop drilling and component trees, now features keyboard commands for node manipulation, tagging, and image export for easy sharing. The article discusses the app's functionality and reflects on potential architectural improvements.

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#React #state management #prop drilling
I made a tree visualizer

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