Nextree

A Visual Studio Code extension that provides an interactive dependency visualizer for Next.js applications, analyzing project structure and creating visual dependency trees.

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Summary

VS Code extension that scans Next.js projects and creates interactive dependency graphs showing how pages, components, and stores are connected.

Motivation

Help developers understand component relationships and navigate large Next.js codebases more effectively through visual dependency analysis.

Tech stack

    TypeScript
    VS Code API
    ReactFlow
    Node.js
    Regex

My role

Solo developer responsible for the entire extension architecture, file analysis algorithms, and React-based visualization interface.

Challenges

Implementing accurate file parsing with regex patterns, handling complex import resolution, and creating performant visualizations for large codebases.

What I learned

Learned VS Code extension development, advanced file system operations, and how to build interactive data visualizations. Improved understanding of static code analysis techniques.

User Interface

Interactive dependency graphs with color-coded nodes (client components in green, server components in blue, stores in orange) and smooth navigation using ReactFlow.

Nextree